$ git clone -n https://src.fedoraproject.org/rpms/bombardier.git /var/lib/mock/f45-build-2679-318/root/chroot_tmpdir/scmroot/bombardier
Cloning into '/var/lib/mock/f45-build-2679-318/root/chroot_tmpdir/scmroot/bombardier'...
$ git fetch origin 1ea992d5115267e3b11e12f5f3bf899ef07080d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bombardier
 * [new ref]         1ea992d5115267e3b11e12f5f3bf899ef07080d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ea992d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild