$ git clone -n https://src.fedoraproject.org/rpms/nekohtml.git /var/lib/mock/f40-build-2012573-45797/root/chroot_tmpdir/scmroot/nekohtml
Cloning into '/var/lib/mock/f40-build-2012573-45797/root/chroot_tmpdir/scmroot/nekohtml'...
$ git fetch origin efec353b9d3932ea518d92591454c3ca7a63b668:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nekohtml
 * [new ref]         efec353b9d3932ea518d92591454c3ca7a63b668 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efec353 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild