$ git clone -n https://gitee.com/fundawang/libaio.git /var/lib/mock/dist-an23-build-190253-60783/root/chroot_tmpdir/scmroot/libaio
Cloning into '/var/lib/mock/dist-an23-build-190253-60783/root/chroot_tmpdir/scmroot/libaio'...
$ git fetch origin 8f6478eaf20d6f22044eea39570be891c0822d94:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libaio
 * [new ref]         8f6478eaf20d6f22044eea39570be891c0822d94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f6478e fix flags