tests: skip test-git-interop.t on Windows Casefolding isn't handled in dirstate yet, triggering a bunch of assertions. But while this is more correctly `no-icasefs`, it's more likely to get attention if someone sees it. I'd just rather not have it adding to the noise on Windows for now. Differential Revision: https://phab.mercurial-scm.org/D10312

--- a/tests/test-git-interop.t	Mon Apr 05 13:02:51 2021 -0400
+++ b/tests/test-git-interop.t	Mon Apr 05 23:54:54 2021 -0400
@@ -1,4 +1,4 @@
-#require pygit2
+#require pygit2 no-windows
 
 Setup:
   $ GIT_AUTHOR_NAME='test'; export GIT_AUTHOR_NAME