remove flag to use pip 2020 solver from Github Action pip install command on OSX (#1357)

* remove flag to use pip 2020 solver

* run actions on this PR (temporary commit)

* re-add feature resolver in one actions wf

* re-remove feature resolver in one actions wf

* remask GA runs on push

Co-authored-by: Barbara Vreede <b.vreede@esciencecenter.nl>
Co-authored-by: Klaus Zimmermann <klaus.zimmermann@smhi.se>

Author: 3 people

.github/workflows/install-from-source.yml

@@ -8,9 +8,6 @@
 #    in one single call; declaring the shell variable makes the action run each
 #    command separately (better for debugging);
 #  - can try multiple shells eg pwsh or cmd /C CALL {0} (but overkill for now!);
-# FIXME OSX/Python3.8: 3.8.5 available on OSX only from July 20, 2020
-# TODO: read the cron tasking documentation:
-# https://www.netiq.com/documentation/cloud-manager-2-5/ncm-reference/data/bexyssf.html
 
 name: Install from Source
 

.github/workflows/run-tests-monitor.yml

@@ -41,7 +41,7 @@ jobs:
       - shell: bash -l {0}
         run: pytest -n 2 -m "not installation and not sequential" 2>&1 | tee test_linux_artifacts_python_${{ matrix.python-version }}/test_report.txt
       - shell: bash -l {0}
-        run: python tests/parse_pymon.py 
+        run: python tests/parse_pymon.py
       - shell: bash -l {0}
         run: pytest -n 0 -m "sequential"
       - shell: bash -l {0}
@@ -78,7 +78,7 @@ jobs:
       - shell: bash -l {0}
         run: pip install pytest-monitor
       - shell: bash -l {0}
-        run: pip install -e .[develop] --use-feature=2020-resolver 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
+        run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
       - shell: bash -l {0}
         run: pytest -n 2 -m "not installation and not sequential" 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
       - shell: bash -l {0}

.github/workflows/run-tests.yml

@@ -88,7 +88,7 @@ jobs:
       - shell: bash -l {0}
         run: python -V 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/python_version.txt
       - shell: bash -l {0}
-        run: pip install -e .[develop] --use-feature=2020-resolver 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
+        run: pip install -e .[develop] 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/install.txt
       - shell: bash -l {0}
         run: pytest -n 2 -m "not installation and not sequential" 2>&1 | tee test_osx_artifacts_python_${{ matrix.python-version }}/test_report.txt
       - shell: bash -l {0}