Test pip no-build-isolation option

.github/workflows/unittest-flux.yml

@@ -43,7 +43,7 @@ jobs:
       timeout-minutes: 5
       run: |
         mamba install -y flux-core coverage
-        pip install --no-deps .
+        pip install . -vv --no-deps --no-build-isolation
         cd tests
         coverage run --omit pympipool/_version.py -m unittest discover .
       env:

.github/workflows/unittest-mpich.yml

@@ -55,6 +55,6 @@ jobs:
       shell: bash -l {0}
       timeout-minutes: 5
       run: |
-        pip install --no-deps .
+        pip install . -vv --no-deps --no-build-isolation
         cd tests
         python -m unittest discover .

.github/workflows/unittest-openmpi.yml

@@ -55,7 +55,7 @@ jobs:
       shell: bash -l {0}
       timeout-minutes: 5
       run: |
-        pip install --no-deps .
+        pip install . -vv --no-deps --no-build-isolation
         cd tests
         python -m unittest discover .
       env:

.github/workflows/unittest-win.yml

@@ -32,6 +32,6 @@ jobs:
       shell: bash -l {0}
       timeout-minutes: 5
       run: |
-        pip install --no-deps .
+        pip install . -vv --no-deps --no-build-isolation
         cd tests
         python -m unittest discover .

.github/workflows/unittests-old.yml

@@ -27,7 +27,7 @@ jobs:
       shell: bash -l {0}
       timeout-minutes: 5
       run: |
-        pip install --no-deps .
+        pip install . -vv --no-deps --no-build-isolation
         cd tests
         python -m unittest discover .
       env:

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["cloudpickle", "pyzmq", "setuptools", "tqdm", "versioneer[toml]==0.29"]
+requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
 [project]