$ git clone -n https://gitee.com/huoyuanhao/libxcb.git /var/lib/mock/dist-an7_9-updates-build-119490-45851/root/chroot_tmpdir/scmroot/libxcb
Cloning into '/var/lib/mock/dist-an7_9-updates-build-119490-45851/root/chroot_tmpdir/scmroot/libxcb'...
$ git reset --hard 6fdcdf6d643971db05f151214da855b2bcf63dcb
HEAD is now at 6fdcdf6 Init upstream libxcb for anolis os 23