improve tests (update magit test recipe, clean up env)

.github/workflows/test.yml

@@ -38,8 +38,12 @@ jobs:
       env:
         CI_BRANCH: main    # always build the master branch on this repo
         EXPECT_ERROR: 2    # we expect it to have some nags
-      run: RECIPE='(magit :fetcher github :repo "magit/magit" :files ("lisp/magit" "lisp/magit*.el" "lisp/git-rebase.el" "Documentation/magit.texi" "Documentation/AUTHORS.md" "LICENSE" (:exclude "lisp/magit-libgit.el")))' make
-
+      run:
+        RECIPE='(magit :fetcher github
+                       :repo "magit/magit"
+                       :files ("lisp/magit" "lisp/magit*.el" "lisp/git-rebase.el" "Documentation/magit.texi" "Documentation/AUTHORS.md" "LICENSE"
+                              (:exclude "lisp/magit-libgit.el")))'
+        make
     - name: Test local 'melpazoid'
       env:
         CI_BRANCH: master

Makefile

@@ -23,6 +23,7 @@ image:
 
 .PHONY: test-melpazoid
 test-melpazoid:
+	rm -rf _requirements.el
 	mypy --strict --non-interactive --install-types melpazoid
 	pytest --doctest-modules --durations=5
 	ruff format --check .