$ git clone -n https://gitee.com/src-anolis-os/polkit.git /var/lib/mock/dist-an23-build-79371-40690/root/chroot_tmpdir/scmroot/polkit
正克隆到 '/var/lib/mock/dist-an23-build-79371-40690/root/chroot_tmpdir/scmroot/polkit'...
$ git reset --hard origin/a23
HEAD 现在位于 d4b03f1 readme: add desc for branch