Only run tests on py3.11 (conda was overwriting this anyway). Fix env

Author: ae-foster

.github/workflows/pytest.yaml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11"]
+        python-version: ["3.11"]
 
     steps:
     - uses: actions/checkout@v4

tests/integration_tests/test_scripts.py

@@ -43,6 +43,8 @@ def run_transferable_script(project_root):
     ]
 
     def runner(extra_args):
+        env = os.environ.copy()
+        env["ORBFORMER_PICKLE_LOADING"] = "1"
         result = subprocess.run(
             [
                 "python",
@@ -52,7 +54,7 @@ def runner(extra_args):
             ],
             cwd=project_root,
             capture_output=True,
-            env={"ORBFORMER_PICKLE_LOADING": "1"},
+            env=env,
         )
         if result.returncode != 0:
             raise OneQMCProcessError(result.stderr.decode())
@@ -82,6 +84,8 @@ def run_density_script(project_root):
     ]
 
     def runner(extra_args):
+        env = os.environ.copy()
+        env["ORBFORMER_PICKLE_LOADING"] = "1"
         result = subprocess.run(
             [
                 "python",
@@ -91,7 +95,7 @@ def runner(extra_args):
             ],
             cwd=project_root,
             capture_output=True,
-            env={"ORBFORMER_PICKLE_LOADING": "1"},
+            env=env,
         )
         if result.returncode != 0:
             raise OneQMCProcessError(result.stderr.decode())