$ git clone -n https://src.fedoraproject.org/rpms/python-texext.git /var/lib/mock/f38-build-side-42-init-devel-802047-28144/root/chroot_tmpdir/scmroot/python-texext
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-802047-28144/root/chroot_tmpdir/scmroot/python-texext'...
$ git fetch origin a7708c2aa96145af609c3659a6537967e4bd3860:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-texext
 * [new ref]         a7708c2aa96145af609c3659a6537967e4bd3860 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7708c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild