$ git clone -n https://src.fedoraproject.org/rpms/juniversalchardet.git /var/lib/mock/f38-build-side-42-init-devel-714427-27285/root/chroot_tmpdir/scmroot/juniversalchardet
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-714427-27285/root/chroot_tmpdir/scmroot/juniversalchardet'...
$ git fetch origin a1a16c983621cda2bbb974a20e1bdc24656b046a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/juniversalchardet
 * [new ref]         a1a16c983621cda2bbb974a20e1bdc24656b046a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a1a16c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild