$ git clone -n https://src.fedoraproject.org/rpms/cellwriter.git /var/lib/mock/f40-build-1992439-43599/root/chroot_tmpdir/scmroot/cellwriter
Cloning into '/var/lib/mock/f40-build-1992439-43599/root/chroot_tmpdir/scmroot/cellwriter'...
$ git fetch origin d046ee3a5c4281026530dd1cfec2a91a7faaa848:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cellwriter
 * [new ref]         d046ee3a5c4281026530dd1cfec2a91a7faaa848 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d046ee3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild