$ git clone -n https://src.fedoraproject.org/rpms/golang-github-prometheus-tsdb.git /var/lib/mock/f33-build-591868-66871/root/chroot_tmpdir/scmroot/golang-github-prometheus-tsdb
Cloning into '/var/lib/mock/f33-build-591868-66871/root/chroot_tmpdir/scmroot/golang-github-prometheus-tsdb'...
$ git reset --hard b029c64895758ccb73ff6082ddb932c3c557b7b5
HEAD is now at b029c64 Update to 0.10.0