$ git clone -n https://src.fedoraproject.org/rpms/hyperscan.git /var/lib/mock/f38-build-side-42-init-devel-1082323-29833/root/chroot_tmpdir/scmroot/hyperscan
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1082323-29833/root/chroot_tmpdir/scmroot/hyperscan'...
$ git fetch origin d220ec507c50531b965669ba9562daae8427c1f1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hyperscan
 * [new ref]         d220ec507c50531b965669ba9562daae8427c1f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d220ec5 upstream bugfix release