$ git clone -n https://gitee.com/zhonglingh/python-pyarrow.git /var/lib/mock/dist-an23-epao-build-303278-66039/root/chroot_tmpdir/scmroot/python-pyarrow
Cloning into '/var/lib/mock/dist-an23-epao-build-303278-66039/root/chroot_tmpdir/scmroot/python-pyarrow'...
$ git fetch origin 3241dc2c8839a960ff9d340be4de8fe7d41a3a93:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-pyarrow
 * [new ref]         3241dc2c8839a960ff9d340be4de8fe7d41a3a93 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3241dc2 init from upstream