$ git clone -n https://src.fedoraproject.org/rpms/tepl.git /var/lib/mock/f42-build-side-1-3589338-46957/root/chroot_tmpdir/scmroot/tepl
Cloning into '/var/lib/mock/f42-build-side-1-3589338-46957/root/chroot_tmpdir/scmroot/tepl'...
$ git fetch origin a7f8b29037e8fbd7866abb5b013b626e9df73487:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tepl
 * [new ref]         a7f8b29037e8fbd7866abb5b013b626e9df73487 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7f8b29 Renamed to libgedit-tepl