$ git clone -n https://src.fedoraproject.org/rpms/lua-lpeg.git /var/lib/mock/f40-build-730520-103434/root/chroot_tmpdir/scmroot/lua-lpeg
Cloning into '/var/lib/mock/f40-build-730520-103434/root/chroot_tmpdir/scmroot/lua-lpeg'...
$ git fetch origin ec3ce699123573b7157b932439c9f9eb28c6226a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-lpeg
 * [new ref]         ec3ce699123573b7157b932439c9f9eb28c6226a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec3ce69 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild