$ git clone -n https://src.fedoraproject.org/rpms/golang-cloud-google-kms.git /var/lib/mock/f40-build-2690999-68120/root/chroot_tmpdir/scmroot/golang-cloud-google-kms
Cloning into '/var/lib/mock/f40-build-2690999-68120/root/chroot_tmpdir/scmroot/golang-cloud-google-kms'...
$ git fetch origin c323b640bf11be2871177b7e1bdd61eda6eb841f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-cloud-google-kms
 * [new ref]         c323b640bf11be2871177b7e1bdd61eda6eb841f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c323b64 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild