$ git clone -n https://gitee.com/zhaohang2020/sysak_4.git /var/lib/mock/dist-an23-build-248032-63232/root/chroot_tmpdir/scmroot/sysak_4
Cloning into '/var/lib/mock/dist-an23-build-248032-63232/root/chroot_tmpdir/scmroot/sysak_4'...
$ git reset --hard 66fdecf67327a8cf262c8be8d236cfc0addfe3ea
HEAD is now at 66fdecf move python2 to python3