$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/qt3.git /var/lib/mock/dist-an7-build-30105-15464/root/chroot_tmpdir/scmroot/qt3
Cloning into '/var/lib/mock/dist-an7-build-30105-15464/root/chroot_tmpdir/scmroot/qt3'...
$ git reset --hard origin/a7
HEAD is now at 15ddcc5 import qt3-3.3.8b-51.el7.src.rpm