$ git clone -n https://src.fedoraproject.org/rpms/erlang-cowlib.git /var/lib/mock/f41-build-735305-13228/root/chroot_tmpdir/scmroot/erlang-cowlib
Cloning into '/var/lib/mock/f41-build-735305-13228/root/chroot_tmpdir/scmroot/erlang-cowlib'...
$ git fetch origin 3c40edb298c3b0ab6b7eec5205de917c5de6815e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-cowlib
 * [new ref]         3c40edb298c3b0ab6b7eec5205de917c5de6815e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c40edb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild