$ git clone -n https://gitee.com/src-anolis-os/unicode-ucd.git /var/lib/mock/dist-an7-build-61901-34102/root/chroot_tmpdir/scmroot/unicode-ucd
Cloning into '/var/lib/mock/dist-an7-build-61901-34102/root/chroot_tmpdir/scmroot/unicode-ucd'...
$ git reset --hard origin/a7
HEAD is now at 6629f9e import unicode-ucd-6.3.0-2.el7.src.rpm