$ git clone -n https://src.fedoraproject.org/rpms/tracker.git /var/lib/mock/f37-build-669383-74937/root/chroot_tmpdir/scmroot/tracker
Cloning into '/var/lib/mock/f37-build-669383-74937/root/chroot_tmpdir/scmroot/tracker'...
$ git reset --hard 7e4c17d91033d706ebb1b7d57b7cc933b165e096
HEAD is now at 7e4c17d Update to 3.4.0