Backport PR #3239 on branch 1.10.x (Fix release note building and che…

…ck) (#3240)

Co-authored-by: Philipp A <[email protected]>

.github/workflows/check-pr.yml

@@ -49,13 +49,13 @@ jobs:
         with:
           fetch-depth: 0
           filter: blob:none
-      - name: Find out if relevant release notes are modified
-        uses: dorny/paths-filter@v2
+      - name: Find out if a relevant release fragment is added
+        uses: dorny/paths-filter@v3
         id: changes
         with:
           filters: | # this is intentionally a string
-            relnotes: 'docs/release-notes/${{ github.event.pull_request.milestone.title }}.md'
-      - name: Check if relevant release notes are modified
+            relnotes: 'docs/release-notes/${{ github.event.pull_request.number }}.*.md'
+      - name: Check if a relevant release fragment is added
         uses: flying-sheep/check@v1
         with:
           success: ${{ steps.changes.outputs.relnotes }}

.readthedocs.yml

@@ -21,4 +21,5 @@ python:
     path: .
     extra_requirements:
     - doc
+    - dev  # for towncrier
     - leiden

pyproject.toml

@@ -157,6 +157,7 @@ dask-ml = ["dask-ml", "scanpy[dask]"]  # Dask-ML for sklearn-like API
 packages = ["src/testing", "src/scanpy"]
 [tool.hatch.version]
 source = "vcs"
+raw-options.version_scheme = "release-branch-semver"
 [tool.hatch.build.hooks.vcs]
 version-file = "src/scanpy/_version.py"