$ git clone -n https://gitee.com/douzhichong/unixODBC.git /var/lib/mock/dist-an23-build-482096-74252/root/chroot_tmpdir/scmroot/unixODBC
Cloning into '/var/lib/mock/dist-an23-build-482096-74252/root/chroot_tmpdir/scmroot/unixODBC'...
$ git fetch origin 7a78e737814aef6a865722efbb849a099d885586:KOJI_FETCH_HEAD
From https://gitee.com/douzhichong/unixODBC
 * [new ref]         7a78e737814aef6a865722efbb849a099d885586 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a78e73 update unixODBC.spec.