$ git clone -n https://gitee.com/src-anolis-os/nss.git /var/lib/mock/dist-an23-build-143328-57615/root/chroot_tmpdir/scmroot/nss Cloning into '/var/lib/mock/dist-an23-build-143328-57615/root/chroot_tmpdir/scmroot/nss'... $ git reset --hard origin/a23 HEAD is now at 72f01ba add doc package and add api.