$ git clone -n https://gitee.com/yueeranna/python-gitdb.git /var/lib/mock/dist-an23-epao-build-351170-70872/root/chroot_tmpdir/scmroot/python-gitdb
Cloning into '/var/lib/mock/dist-an23-epao-build-351170-70872/root/chroot_tmpdir/scmroot/python-gitdb'...
$ git fetch origin 9b13d7be41da9c9593f29f6cb3c523a3e5b81fe2:KOJI_FETCH_HEAD
From https://gitee.com/yueeranna/python-gitdb
 * [new ref]         9b13d7be41da9c9593f29f6cb3c523a3e5b81fe2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b13d7b init from upstream