$ git clone -n https://src.fedoraproject.org/rpms/golang-vbom-util.git /var/lib/mock/f39-build-1507871-35314/root/chroot_tmpdir/scmroot/golang-vbom-util
Cloning into '/var/lib/mock/f39-build-1507871-35314/root/chroot_tmpdir/scmroot/golang-vbom-util'...
$ git fetch origin a2a7390c6a9f63eb049513c091062875b3c17e94:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-vbom-util
 * [new ref]         a2a7390c6a9f63eb049513c091062875b3c17e94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2a7390 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild