$ git clone -n https://src.fedoraproject.org/rpms/golang-github-googleapis-gnostic.git /var/lib/mock/f40-build-2313565-57702/root/chroot_tmpdir/scmroot/golang-github-googleapis-gnostic
Cloning into '/var/lib/mock/f40-build-2313565-57702/root/chroot_tmpdir/scmroot/golang-github-googleapis-gnostic'...
$ git fetch origin 4092773337bf18fdba129067e3cefa8ba94354d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-googleapis-gnostic
 * [new ref]         4092773337bf18fdba129067e3cefa8ba94354d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4092773 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild