$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/nss-softokn.git /var/lib/mock/dist-an7-updates-build-46894-21929/root/chroot_tmpdir/scmroot/nss-softokn
Cloning into '/var/lib/mock/dist-an7-updates-build-46894-21929/root/chroot_tmpdir/scmroot/nss-softokn'...
$ git reset --hard origin/a7
HEAD is now at 94649f8 update to nss-softokn-3.44.0-8.el7_7.src.rpm