Backport PR matplotlib#31401: BLD: Temporarily pin setuptools-scm<10

QuLogic · rcomer · commit a0915d94f1a5 · 2026-03-28T12:41:01.000Z
BLD: Temporarily pin setuptools-scm<10 (cherry picked from commit 443c728)
diff --git a/environment.yml b/environment.yml
@@ -26,7 +26,7 @@ dependencies:
   - pyqt
   - python>=3.10
   - python-dateutil>=2.1
-  - setuptools_scm
+  - setuptools_scm<10
   - wxpython
   # building documentation
   - colorspacious
diff --git a/pyproject.toml b/pyproject.toml
@@ -50,7 +50,7 @@ requires-python = ">=3.10"
 dev = [
     "meson-python>=0.13.1,<0.17.0",
     "pybind11>=2.13.2,!=2.13.3",
-    "setuptools_scm>=7",
+    "setuptools_scm>=7,<10",
     # Not required by us but setuptools_scm without a version, cso _if_
     # installed, then setuptools_scm 8 requires at least this version.
     # Unfortunately, we can't do a sort of minimum-if-instaled dependency, so
@@ -74,7 +74,7 @@ build-backend = "mesonpy"
 requires = [
     "meson-python>=0.13.1,<0.17.0",
     "pybind11>=2.13.2,!=2.13.3",
-    "setuptools_scm>=7",
+    "setuptools_scm>=7,<10",
 ]
 
 [tool.meson-python.args]
diff --git a/requirements/dev/build-requirements.txt b/requirements/dev/build-requirements.txt
@@ -1,3 +1,3 @@
 pybind11>=2.13.2,!=2.13.3
 meson-python
-setuptools-scm
+setuptools-scm<10
diff --git a/requirements/testing/mypy.txt b/requirements/testing/mypy.txt
@@ -22,5 +22,5 @@ packaging>=20.0
 pillow>=8
 pyparsing>=3
 python-dateutil>=2.7
-setuptools_scm>=7
+setuptools_scm>=7,<10
 setuptools>=64
