$ git clone -n https://src.fedoraproject.org/rpms/fcitx-libpinyin.git /var/lib/mock/f40-build-801585-143823/root/chroot_tmpdir/scmroot/fcitx-libpinyin
Cloning into '/var/lib/mock/f40-build-801585-143823/root/chroot_tmpdir/scmroot/fcitx-libpinyin'...
$ git fetch origin d0f8dbd1fca4a7243272e126e55831756941ee2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx-libpinyin
 * [new ref]         d0f8dbd1fca4a7243272e126e55831756941ee2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0f8dbd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild