$ git clone -n https://src.fedoraproject.org/rpms/erlang-snappy.git /var/lib/mock/f40-build-2663358-66991/root/chroot_tmpdir/scmroot/erlang-snappy
Cloning into '/var/lib/mock/f40-build-2663358-66991/root/chroot_tmpdir/scmroot/erlang-snappy'...
$ git fetch origin 57f57ccd98bfcf5ce45e758a610d077f8ab1e133:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-snappy
 * [new ref]         57f57ccd98bfcf5ce45e758a610d077f8ab1e133 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57f57cc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild