$ git clone -n https://gitee.com/wz002/libxcb.git /var/lib/mock/dist-an23.3-build-416521-72865/root/chroot_tmpdir/scmroot/libxcb
Cloning into '/var/lib/mock/dist-an23.3-build-416521-72865/root/chroot_tmpdir/scmroot/libxcb'...
$ git fetch origin 3c068d625c030adf00ef81c6e1a4ebb74dd76c57:KOJI_FETCH_HEAD
From https://gitee.com/wz002/libxcb
 * [new ref]         3c068d625c030adf00ef81c6e1a4ebb74dd76c57 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c068d6 update to libxcb-1.17.0-3