$ git clone -n https://gitee.com/zhangwenlong01/zchunk.git /var/lib/mock/dist-an23-build-314993-67535/root/chroot_tmpdir/scmroot/zchunk
Cloning into '/var/lib/mock/dist-an23-build-314993-67535/root/chroot_tmpdir/scmroot/zchunk'...
$ git reset --hard b73b27a2830622adc20f5bcdc271895d42f50f65
HEAD is now at b73b27a fix the error Checksums don't match