$ git clone -n https://src.fedoraproject.org/rpms/libtcd.git /var/lib/mock/f38-build-side-42-init-devel-707126-27186/root/chroot_tmpdir/scmroot/libtcd
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-707126-27186/root/chroot_tmpdir/scmroot/libtcd'...
$ git fetch origin 1388b84f2d737eede30a6102c721be97b82abe3e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtcd
 * [new ref]         1388b84f2d737eede30a6102c721be97b82abe3e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1388b84 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild