$ git clone -n https://src.fedoraproject.org/rpms/rust-protobuf.git /var/lib/mock/f40-build-2642960-66478/root/chroot_tmpdir/scmroot/rust-protobuf
Cloning into '/var/lib/mock/f40-build-2642960-66478/root/chroot_tmpdir/scmroot/rust-protobuf'...
$ git fetch origin d72b337b65e37b985259525b336f9b505f339e72:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-protobuf
 * [new ref]         d72b337b65e37b985259525b336f9b505f339e72 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d72b337 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild