$ git clone -n https://gitee.com/src-opencloudos-rpms/nss.git /var/lib/mock/dist-oc8-build-34863-11269/root/chroot_tmpdir/scmroot/nss
Cloning into '/var/lib/mock/dist-oc8-build-34863-11269/root/chroot_tmpdir/scmroot/nss'...
$ git reset --hard dd264de3e2016bfcba9176d8457a32f22db6f4cf
HEAD is now at dd264de import nss-3.79.0-6.oc8_1