$ git clone -n https://gitee.com/src-opencloudos-rpms/qt5 /var/lib/mock/dist-oc8-build-30094-8807/root/chroot_tmpdir/scmroot/qt5
Cloning into '/var/lib/mock/dist-oc8-build-30094-8807/root/chroot_tmpdir/scmroot/qt5'...
$ git reset --hard origin/oc8
HEAD is now at e34f4e6 import qt5-5.15.3-1.oc8