$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/spamassassin.git /var/lib/mock/dist-an7-build-33159-16169/root/chroot_tmpdir/scmroot/spamassassin
Cloning into '/var/lib/mock/dist-an7-build-33159-16169/root/chroot_tmpdir/scmroot/spamassassin'...
$ git reset --hard origin/a7
HEAD is now at 2186899 update to spamassassin-3.4.0-5.el7_7.src.rpm