$ git clone -n https://gitee.com/src-opencloudos-rpms/qt5-qtdoc /var/lib/mock/dist-oc8-build-30213-8883/root/chroot_tmpdir/scmroot/qt5-qtdoc
Cloning into '/var/lib/mock/dist-oc8-build-30213-8883/root/chroot_tmpdir/scmroot/qt5-qtdoc'...
$ git reset --hard origin/oc8
HEAD is now at eed81e6 import qt5-qtdoc-5.15.3-1.oc8