fix: replace hallucinated commit SHAs with real pinned tags in Dockerfiles

sjarmak · claude · sjarmak · commit c7993e22c871 · 2026-02-21T02:05:30.000Z
All 4 SHA revisions used in the previous Dockerfiles (client-go, api, loki,
express) were hallucinated by the task-generation AI and do not exist in the
respective GitHub repos. Replace with real tagged versions:
  - kubernetes/client-go: 8020fc4... → git clone --depth 1 --branch v0.32.0
  - kubernetes/api:       fa23dd3... → git clone --depth 1 --branch v0.32.0
  - grafana/loki:         a3af38d... → git clone --depth 1 --branch v3.3.4
  - expressjs/express:    9de5890... → git clone --depth 1 --branch 4.19.2

Also update fixture files (kubernetes-ecosystem.json, grafana-observability.json,
nodejs-web-stack.json) with correct tag-based revisions.

Co-Authored-By: Claude Sonnet 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/benchmarks/ccb_mcp_crossrepo_tracing/ccx-config-trace-010/environment/Dockerfile b/benchmarks/ccb_mcp_crossrepo_tracing/ccx-config-trace-010/environment/Dockerfile
@@ -15,8 +15,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_crossrepo_tracing/ccx-config-trace-010/environment/Dockerfile.artifact_only b/benchmarks/ccb_mcp_crossrepo_tracing/ccx-config-trace-010/environment/Dockerfile.artifact_only
@@ -20,8 +20,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-001/environment/Dockerfile b/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-001/environment/Dockerfile
@@ -15,8 +15,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-001/environment/Dockerfile.artifact_only b/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-001/environment/Dockerfile.artifact_only
@@ -20,8 +20,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-004/environment/Dockerfile b/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-004/environment/Dockerfile
@@ -15,8 +15,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v11.4.0 https://github.com/grafana/grafana /workspace/grafana
-RUN git clone https://github.com/grafana/loki /workspace/loki && \
-    cd /workspace/loki && git checkout a3af38d4da899032d3ee46a30932d072d37e1b9c
+RUN git clone --depth 1 --branch v3.3.4 https://github.com/grafana/loki /workspace/loki
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-004/environment/Dockerfile.artifact_only b/benchmarks/ccb_mcp_crossrepo_tracing/ccx-dep-trace-004/environment/Dockerfile.artifact_only
@@ -20,8 +20,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v11.4.0 https://github.com/grafana/grafana /workspace/grafana
-RUN git clone https://github.com/grafana/loki /workspace/loki && \
-    cd /workspace/loki && git checkout a3af38d4da899032d3ee46a30932d072d37e1b9c
+RUN git clone --depth 1 --branch v3.3.4 https://github.com/grafana/loki /workspace/loki
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_onboarding/ccx-onboard-050-ds/environment/Dockerfile b/benchmarks/ccb_mcp_onboarding/ccx-onboard-050-ds/environment/Dockerfile
@@ -16,8 +16,7 @@ WORKDIR /workspace
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
 RUN git clone --depth 1 --branch v3.5.17 https://github.com/etcd-io/etcd /workspace/etcd
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_onboarding/ccx-onboard-050-ds/environment/Dockerfile.artifact_only b/benchmarks/ccb_mcp_onboarding/ccx-onboard-050-ds/environment/Dockerfile.artifact_only
@@ -21,8 +21,7 @@ WORKDIR /workspace
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
 RUN git clone --depth 1 --branch v3.5.17 https://github.com/etcd-io/etcd /workspace/etcd
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_platform/ccx-explore-091-ds/environment/Dockerfile b/benchmarks/ccb_mcp_platform/ccx-explore-091-ds/environment/Dockerfile
@@ -15,10 +15,8 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
-RUN git clone https://github.com/kubernetes/api /workspace/api && \
-    cd /workspace/api && git checkout fa23dd302759dbb681c1a41f09d24190a38c1d58
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/api /workspace/api
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_platform/ccx-explore-091-ds/environment/Dockerfile.artifact_only b/benchmarks/ccb_mcp_platform/ccx-explore-091-ds/environment/Dockerfile.artifact_only
@@ -20,10 +20,8 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v1.32.0 https://github.com/kubernetes/kubernetes /workspace/kubernetes
-RUN git clone https://github.com/kubernetes/client-go /workspace/client-go && \
-    cd /workspace/client-go && git checkout 8020fc4fcf89965904a5f43689f169d6e01d1e80
-RUN git clone https://github.com/kubernetes/api /workspace/api && \
-    cd /workspace/api && git checkout fa23dd302759dbb681c1a41f09d24190a38c1d58
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/client-go /workspace/client-go
+RUN git clone --depth 1 --branch v0.32.0 https://github.com/kubernetes/api /workspace/api
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_security/ccx-vuln-remed-011/environment/Dockerfile b/benchmarks/ccb_mcp_security/ccx-vuln-remed-011/environment/Dockerfile
@@ -14,8 +14,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v22.13.0 https://github.com/nodejs/node /workspace/node
-RUN git clone https://github.com/expressjs/express /workspace/express && \
-    cd /workspace/express && git checkout 9de5890d0dc6128b7f7eb15469d76aa60dacc48f
+RUN git clone --depth 1 --branch 4.19.2 https://github.com/expressjs/express /workspace/express
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_security/ccx-vuln-remed-011/environment/Dockerfile.artifact_only b/benchmarks/ccb_mcp_security/ccx-vuln-remed-011/environment/Dockerfile.artifact_only
@@ -19,8 +19,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v22.13.0 https://github.com/nodejs/node /workspace/node
-RUN git clone https://github.com/expressjs/express /workspace/express && \
-    cd /workspace/express && git checkout 9de5890d0dc6128b7f7eb15469d76aa60dacc48f
+RUN git clone --depth 1 --branch 4.19.2 https://github.com/expressjs/express /workspace/express
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_security/ccx-vuln-remed-014/environment/Dockerfile b/benchmarks/ccb_mcp_security/ccx-vuln-remed-014/environment/Dockerfile
@@ -14,8 +14,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v11.4.0 https://github.com/grafana/grafana /workspace/grafana
-RUN git clone https://github.com/grafana/loki /workspace/loki && \
-    cd /workspace/loki && git checkout a3af38d4da899032d3ee46a30932d072d37e1b9c
+RUN git clone --depth 1 --branch v3.3.4 https://github.com/grafana/loki /workspace/loki
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/benchmarks/ccb_mcp_security/ccx-vuln-remed-014/environment/Dockerfile.artifact_only b/benchmarks/ccb_mcp_security/ccx-vuln-remed-014/environment/Dockerfile.artifact_only
@@ -19,8 +19,7 @@ WORKDIR /workspace
 
 # Clone local checkout repos (baseline config: agent has local access to these)
 RUN git clone --depth 1 --branch v11.4.0 https://github.com/grafana/grafana /workspace/grafana
-RUN git clone https://github.com/grafana/loki /workspace/loki && \
-    cd /workspace/loki && git checkout a3af38d4da899032d3ee46a30932d072d37e1b9c
+RUN git clone --depth 1 --branch v3.3.4 https://github.com/grafana/loki /workspace/loki
 
 # Initialize git identity for agent commits
 RUN git config --global user.email "agent@example.com" && \
diff --git a/fixtures/repo_sets/grafana-observability.json b/fixtures/repo_sets/grafana-observability.json
@@ -17,7 +17,7 @@
       "org": "grafana",
       "repo_name": "loki",
       "full_name": "grafana/loki",
-      "revision": "a3af38d4da899032d3ee46a30932d072d37e1b9c",
+      "revision": "v3.3.4",
       "logical_name": "log-aggregation",
       "access_mode": "local_checkout",
       "sourcegraph_indexed": true,
diff --git a/fixtures/repo_sets/kubernetes-ecosystem.json b/fixtures/repo_sets/kubernetes-ecosystem.json
@@ -17,7 +17,7 @@
       "org": "kubernetes",
       "repo_name": "client-go",
       "full_name": "kubernetes/client-go",
-      "revision": "8020fc4fcf89965904a5f43689f169d6e01d1e80",
+      "revision": "v0.32.0",
       "logical_name": "go-client-library",
       "access_mode": "local_checkout",
       "sourcegraph_indexed": true,
@@ -29,7 +29,7 @@
       "org": "kubernetes",
       "repo_name": "api",
       "full_name": "kubernetes/api",
-      "revision": "fa23dd302759dbb681c1a41f09d24190a38c1d58",
+      "revision": "v0.32.0",
       "logical_name": "api-type-definitions",
       "access_mode": "local_checkout",
       "sourcegraph_indexed": true,
diff --git a/fixtures/repo_sets/nodejs-web-stack.json b/fixtures/repo_sets/nodejs-web-stack.json
@@ -17,7 +17,7 @@
       "org": "expressjs",
       "repo_name": "express",
       "full_name": "expressjs/express",
-      "revision": "9de5890d0dc6128b7f7eb15469d76aa60dacc48f",
+      "revision": "4.19.2",
       "logical_name": "web-framework",
       "access_mode": "local_checkout",
       "sourcegraph_indexed": true,
