CI: set explicit compat version for setuptools_scm

.github/workflows/python-conda-test.yml

@@ -153,7 +153,11 @@ jobs:
     - name: Configure setuptools-scm
       if: ${{ inputs.use-setuptools-scm }}
       run: |
-        micromamba install setuptools-scm<8.0.0
+        # Last version before write_to was removed as a config option
+        # write_to makes the _version.py file get written when you check the version
+        # we used it here to write out the file via "python -m setuptools_scm"
+        # it was replaced with version_file, which only writes during the build
+        micromamba install setuptools-scm=7.1.0
         python -m setuptools_scm
 
     - name: Build the conda package and create the test environment