tests: fix new git protocol policy in convert-git.t
Recent versions of git restrict the use of the "file" protocol for security
reasons (https://github.com/git/git/commit/a1d4f67).
This broke this test, which failed with the following hidden error:
"fatal: transport 'file' not allowed".
This patch relaxes the git configuration for the test to solve this.
--- a/tests/test-convert-git.t Mon Nov 14 10:57:44 2022 +0100
+++ b/tests/test-convert-git.t Mon Nov 14 20:21:53 2022 +0100
@@ -2,6 +2,7 @@
$ git config -f $HOME/.gitconfig init.defaultBranch master
$ git config -f $HOME/.gitconfig core.autocrlf false
+ $ git config -f $HOME/.gitconfig protocol.file.allow always
$ echo "[extensions]" >> $HGRCPATH
$ echo "convert=" >> $HGRCPATH
$ cat >> $HGRCPATH <<EOF