$ git clone -n https://src.fedoraproject.org/rpms/fcitx-sunpinyin.git /var/lib/mock/f40-build-791894-137927/root/chroot_tmpdir/scmroot/fcitx-sunpinyin
Cloning into '/var/lib/mock/f40-build-791894-137927/root/chroot_tmpdir/scmroot/fcitx-sunpinyin'...
$ git fetch origin 760948e5c2fb41b52f0cbdb3a29d23dd9481622c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx-sunpinyin
 * [new ref]         760948e5c2fb41b52f0cbdb3a29d23dd9481622c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 760948e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild