$ git clone -n https://src.fedoraproject.org/rpms/golang-cloud-google-iam.git /var/lib/mock/f45-build-47421-867/root/chroot_tmpdir/scmroot/golang-cloud-google-iam
Cloning into '/var/lib/mock/f45-build-47421-867/root/chroot_tmpdir/scmroot/golang-cloud-google-iam'...
$ git fetch origin db1a11761f024da31f0fafb2507564146cf5185c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-cloud-google-iam
 * [new ref]         db1a11761f024da31f0fafb2507564146cf5185c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db1a117 Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild