$ git clone -n https://src.fedoraproject.org/rpms/keylime.git /var/lib/mock/f39-build-2012553-45796/root/chroot_tmpdir/scmroot/keylime
Cloning into '/var/lib/mock/f39-build-2012553-45796/root/chroot_tmpdir/scmroot/keylime'...
$ git fetch origin 22dd30a068d4cd8457018cef2e1270ed9f7604e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/keylime
 * [new ref]         22dd30a068d4cd8457018cef2e1270ed9f7604e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22dd30a Updating for Keylime release v7.8.0