$ git clone -n https://src.fedoraproject.org/rpms/golang-cloud-google-storage.git /var/lib/mock/f40-build-2370029-60392/root/chroot_tmpdir/scmroot/golang-cloud-google-storage
Cloning into '/var/lib/mock/f40-build-2370029-60392/root/chroot_tmpdir/scmroot/golang-cloud-google-storage'...
$ git fetch origin 2003a99854fbc3e65e4be2a14c37df6380b2ebcc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-cloud-google-storage
 * [new ref]         2003a99854fbc3e65e4be2a14c37df6380b2ebcc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2003a99 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild