$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libcacard.git /var/lib/mock/dist-an7-updates-build-43011-21666/root/chroot_tmpdir/scmroot/libcacard
Cloning into '/var/lib/mock/dist-an7-updates-build-43011-21666/root/chroot_tmpdir/scmroot/libcacard'...
$ git reset --hard origin/a7
HEAD is now at 3ac3d4e update to libcacard-2.7.0-1.el7.src.rpm