$ git clone -n https://src.fedoraproject.org/rpms/gnome-shell.git /var/lib/mock/f33-build-423174-62997/root/chroot_tmpdir/scmroot/gnome-shell
Cloning into '/var/lib/mock/f33-build-423174-62997/root/chroot_tmpdir/scmroot/gnome-shell'...
$ git reset --hard 7b1fe3e047d017304c9b28aaa9ddf97069507ef5
HEAD is now at 7b1fe3e Bump release number