$ git clone -n https://src.fedoraproject.org/rpms/golang-modernc-parser.git /var/lib/mock/f45-build-12737-443/root/chroot_tmpdir/scmroot/golang-modernc-parser
Cloning into '/var/lib/mock/f45-build-12737-443/root/chroot_tmpdir/scmroot/golang-modernc-parser'...
$ git fetch origin 323688db35af949e3a93076137ee7847d8e57506:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-modernc-parser
 * [new ref]         323688db35af949e3a93076137ee7847d8e57506 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 323688d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild