$ git clone -n https://gitee.com/xzyang-anolis8/kf5-kdoctools.git /var/lib/mock/dist-an23-dde-build-325505-68534/root/chroot_tmpdir/scmroot/kf5-kdoctools
Cloning into '/var/lib/mock/dist-an23-dde-build-325505-68534/root/chroot_tmpdir/scmroot/kf5-kdoctools'...
$ git fetch origin ccaebe5a5594c62bb37518d486f6822af24707b4:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis8/kf5-kdoctools
 * [new ref]         ccaebe5a5594c62bb37518d486f6822af24707b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ccaebe5 rebuild for qt