$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/nss.git /var/lib/mock/dist-an8.4-build-20980-9418/root/chroot_tmpdir/scmroot/nss
Cloning into '/var/lib/mock/dist-an8.4-build-20980-9418/root/chroot_tmpdir/scmroot/nss'...
$ git reset --hard origin/a8
HEAD is now at 48f7e39 update to nss-3.53.1-17.el8_3.src.rpm