$ git clone -n https://src.fedoraproject.org/rpms/golang-github-protobuf.git /var/lib/mock/f40-build-2448106-61390/root/chroot_tmpdir/scmroot/golang-github-protobuf
Cloning into '/var/lib/mock/f40-build-2448106-61390/root/chroot_tmpdir/scmroot/golang-github-protobuf'...
$ git fetch origin c95504f15c99e68e66c81fb212b5f290af0def85:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-protobuf
 * [new ref]         c95504f15c99e68e66c81fb212b5f290af0def85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c95504f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild