$ git clone -n https://gitee.com/douzhichong/unixODBC.git /var/lib/mock/dist-an23-build-480392-74246/root/chroot_tmpdir/scmroot/unixODBC
Cloning into '/var/lib/mock/dist-an23-build-480392-74246/root/chroot_tmpdir/scmroot/unixODBC'...
$ git fetch origin a42475005a61916ea7c226afc62e69c3965e262d:KOJI_FETCH_HEAD
From https://gitee.com/douzhichong/unixODBC
 * [new ref]         a42475005a61916ea7c226afc62e69c3965e262d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a424750 update unixODBC.spec.