$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/mozjs17.git /var/lib/mock/dist-an7-build-32378-15990/root/chroot_tmpdir/scmroot/mozjs17
Cloning into '/var/lib/mock/dist-an7-build-32378-15990/root/chroot_tmpdir/scmroot/mozjs17'...
$ git reset --hard origin/a7
HEAD is now at 2503aaf import mozjs17-17.0.0-20.el7.src.rpm