ci: remove vegafusion from blocking releases, assert current branch i…

…n bump_version (#1470)

.github/workflows/publish_to_pypi.yml

@@ -7,12 +7,8 @@ on:
 
 
 jobs:
-  slow-downstream-tests:
-    uses: ./.github/workflows/downstream_tests_slow.yml
-
   build:
     name: Build distribution 📦
-    needs: slow-downstream-tests
     runs-on: ubuntu-latest
 
     steps:

utils/bump_version.py

@@ -13,6 +13,15 @@
     sys.exit(1)
 subprocess.run(["git", "reset", "--hard", "upstream/main"])
 
+if (
+    subprocess.run(
+        ["git", "branch", "--show-current"], text=True, capture_output=True
+    ).stdout.strip()
+    != "bump-version"
+):
+    msg = "`bump_version.py` should be run from `bump-version` branch"
+    raise RuntimeError(msg)
+
 # Delete local tags, if present
 try:
     # Get the list of all tags