$ git clone -n https://gitee.com/yangcheng1203/python-distlib.git /var/lib/mock/dist-an23-build-444974-73188/root/chroot_tmpdir/scmroot/python-distlib
Cloning into '/var/lib/mock/dist-an23-build-444974-73188/root/chroot_tmpdir/scmroot/python-distlib'...
$ git fetch origin 69ad8d6f89c573bb1c2d818c8c533118d003f159:KOJI_FETCH_HEAD
From https://gitee.com/yangcheng1203/python-distlib
 * [new ref]         69ad8d6f89c573bb1c2d818c8c533118d003f159 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69ad8d6 update to 0.3.9