Move packaging requirements to the CI_REQUIREMENTS.txt

Author: penguinolog

.github/workflows/pythonpackage.yml

@@ -164,7 +164,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip wheel
           pip install --upgrade -r CI_REQUIREMENTS.txt
-          pip install --upgrade Cython build "setuptools_scm[toml]>=6.2"
+          pip install --upgrade Cython build
           pip install --upgrade -r pytest_requirements.txt
       - name: Build package and install
         run: |
@@ -197,7 +197,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip wheel
           pip install --upgrade -r CI_REQUIREMENTS.txt
-          pip install --upgrade Cython build "setuptools_scm[toml]>=6.2"
+          pip install --upgrade Cython build
           pip install --upgrade -r pytest_requirements.txt
       - name: Build package and install
         run: |

CI_REQUIREMENTS.txt

@@ -1 +1,4 @@
 -r requirements.txt
+setuptools>=61.0.0
+setuptools_scm[toml]>=6.2
+wheel