$ git clone -n https://src.fedoraproject.org/rpms/erlang-erlsom.git /var/lib/mock/f40-build-2662826-66961/root/chroot_tmpdir/scmroot/erlang-erlsom
Cloning into '/var/lib/mock/f40-build-2662826-66961/root/chroot_tmpdir/scmroot/erlang-erlsom'...
$ git fetch origin 971b3b71de973dd6a5f7f612b55ece7a6b15e9a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-erlsom
 * [new ref]         971b3b71de973dd6a5f7f612b55ece7a6b15e9a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 971b3b7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild