$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/nss-util.git /var/lib/mock/dist-an7-updates-build-46893-21929/root/chroot_tmpdir/scmroot/nss-util
Cloning into '/var/lib/mock/dist-an7-updates-build-46893-21929/root/chroot_tmpdir/scmroot/nss-util'...
$ git reset --hard origin/a7
HEAD is now at edc0594 update to nss-util-3.44.0-4.el7_7.src.rpm