$ git clone -n https://src.fedoraproject.org/rpms/xmvn.git /var/lib/mock/f41-build-790277-13610/root/chroot_tmpdir/scmroot/xmvn
Cloning into '/var/lib/mock/f41-build-790277-13610/root/chroot_tmpdir/scmroot/xmvn'...
$ git fetch origin 1fd225c06ec6c6556ae1f92d760d70235e7b8374:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xmvn
 * [new ref]         1fd225c06ec6c6556ae1f92d760d70235e7b8374 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1fd225c Suggest maven-openjdk21