Make installed version number of clang-format less specific

Author: jougs

.github/workflows/nestbuildmatrix.yml

@@ -67,7 +67,7 @@ jobs:
       - name: "Install Python dependencies"
         run: |
           python -m pip install --upgrade pip setuptools
-          python -m pip install clang-format==13.0.0
+          python -m pip install clang-format==13.0
           python -c "import setuptools; print('package location:', setuptools.__file__)"
           python -m pip install --force-reinstall --upgrade scipy 'junitparser>=2' numpy pytest pytest-timeout pytest-xdist mpi4py cython matplotlib terminaltables pandoc
           python -c "import pytest; print('package location:', pytest.__file__)"

environment.yml

@@ -91,7 +91,7 @@ dependencies:
   - pip:
     # For testsuite
     - junitparser >= 2
-    - clang-format == 13.0.0
+    - clang-format == 13.0
     # For documentation
     - example
     - Image