$ git clone -n https://gitee.com/Yang_X_Y/GitPython.git /var/lib/mock/dist-an23-epao-build-421546-72888/root/chroot_tmpdir/scmroot/GitPython
Cloning into '/var/lib/mock/dist-an23-epao-build-421546-72888/root/chroot_tmpdir/scmroot/GitPython'...
$ git fetch origin 2711f002c4f3534ea009a848313dae2ff0cdaf8d:KOJI_FETCH_HEAD
From https://gitee.com/Yang_X_Y/GitPython
 * [new ref]         2711f002c4f3534ea009a848313dae2ff0cdaf8d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2711f00 rebuild with python