$ git clone -n https://src.fedoraproject.org/rpms/erlang-xmlrpc.git /var/lib/mock/f39-build-1505495-35144/root/chroot_tmpdir/scmroot/erlang-xmlrpc
Cloning into '/var/lib/mock/f39-build-1505495-35144/root/chroot_tmpdir/scmroot/erlang-xmlrpc'...
$ git fetch origin f7946af355921d67ac08fb8fdef6df9d1932fae5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-xmlrpc
 * [new ref]         f7946af355921d67ac08fb8fdef6df9d1932fae5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7946af Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild