$ git clone -n https://src.fedoraproject.org/rpms/mutter.git /var/lib/mock/f33-build-556321-65500/root/chroot_tmpdir/scmroot/mutter
Cloning into '/var/lib/mock/f33-build-556321-65500/root/chroot_tmpdir/scmroot/mutter'...
$ git reset --hard a08f0edf91df767ebbb1764c26dd7713c1d58aaf
HEAD is now at a08f0ed Update to 3.38.4