$ git clone -n https://gitee.com/src-anolis-os/xhtml1-dtds.git /var/lib/mock/dist-an7-build-61917-34102/root/chroot_tmpdir/scmroot/xhtml1-dtds
Cloning into '/var/lib/mock/dist-an7-build-61917-34102/root/chroot_tmpdir/scmroot/xhtml1-dtds'...
$ git reset --hard origin/a7
HEAD is now at bff0d08 import xhtml1-dtds-1.0-20020801.11.el7.src.rpm