$ git clone -n https://gitee.com/src-anolis-os/nss.git /var/lib/mock/dist-an8_2-build-59630-32388/root/chroot_tmpdir/scmroot/nss
Cloning into '/var/lib/mock/dist-an8_2-build-59630-32388/root/chroot_tmpdir/scmroot/nss'...
$ git reset --hard origin/a8.2
HEAD is now at 223bfed update to nss-3.53.1-12.el8_2.src.rpm