$ git clone -n https://gitee.com/src-anolis-os/Cython.git /var/lib/mock/dist-an7-build-60970-33842/root/chroot_tmpdir/scmroot/Cython
Cloning into '/var/lib/mock/dist-an7-build-60970-33842/root/chroot_tmpdir/scmroot/Cython'...
$ git reset --hard origin/a7
HEAD is now at c780d1c import Cython-0.19-5.el7.src.rpm