Bump pyproj from 2.2.0 to 3.6.1

Bumps [pyproj](https://github.com/pyproj4/pyproj) from 2.2.0 to 3.6.1.
- [Release notes](https://github.com/pyproj4/pyproj/releases)
- [Changelog](https://github.com/pyproj4/pyproj/blob/main/docs/history.rst)
- [Commits](https://github.com/pyproj4/pyproj/commits/3.6.1)

---
updated-dependencies:
- dependency-name: pyproj
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

dm/requirements.txt

@@ -1,4 +1,4 @@
 Shapely
 utm
-pyproj==2.2.0
+pyproj==3.6.1
 scikit-image