$ git clone -n https://src.fedoraproject.org/rpms/erlang-jsx.git /var/lib/mock/f40-build-2663111-66974/root/chroot_tmpdir/scmroot/erlang-jsx
Cloning into '/var/lib/mock/f40-build-2663111-66974/root/chroot_tmpdir/scmroot/erlang-jsx'...
$ git fetch origin 4eb89247bcbbc59d46da0a0d4115788c2ebd6557:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-jsx
 * [new ref]         4eb89247bcbbc59d46da0a0d4115788c2ebd6557 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4eb8924 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild