$ git clone -n https://src.fedoraproject.org/rpms/golang-cloud-google.git /var/lib/mock/f40-build-2293055-56172/root/chroot_tmpdir/scmroot/golang-cloud-google
Cloning into '/var/lib/mock/f40-build-2293055-56172/root/chroot_tmpdir/scmroot/golang-cloud-google'...
$ git fetch origin 2c4596a4eb418b836a65026ad7a89b898e8215bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-cloud-google
 * [new ref]         2c4596a4eb418b836a65026ad7a89b898e8215bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c4596a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild