$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libcacard.git /var/lib/mock/dist-an7-build-31687-15786/root/chroot_tmpdir/scmroot/libcacard
Cloning into '/var/lib/mock/dist-an7-build-31687-15786/root/chroot_tmpdir/scmroot/libcacard'...
$ git reset --hard origin/a7
HEAD is now at 2bb6f6d import libcacard-2.5.2-2.el7.src.rpm