$ git clone -n https://src.fedoraproject.org/rpms/erlang-bear.git /var/lib/mock/f40-build-2662618-66952/root/chroot_tmpdir/scmroot/erlang-bear
Cloning into '/var/lib/mock/f40-build-2662618-66952/root/chroot_tmpdir/scmroot/erlang-bear'...
$ git fetch origin 8eaf0af56ec324304ae846d21644093a0c196c6f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-bear
 * [new ref]         8eaf0af56ec324304ae846d21644093a0c196c6f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8eaf0af Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild