$ git clone -n https://src.fedoraproject.org/rpms/golang-cloud-google-firestore.git /var/lib/mock/f40-build-2522358-61800/root/chroot_tmpdir/scmroot/golang-cloud-google-firestore
Cloning into '/var/lib/mock/f40-build-2522358-61800/root/chroot_tmpdir/scmroot/golang-cloud-google-firestore'...
$ git fetch origin 649d021856f1c8c7577f0e996145ff28fc257a95:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-cloud-google-firestore
 * [new ref]         649d021856f1c8c7577f0e996145ff28fc257a95 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 649d021 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild