$ git clone -n https://gitee.com/wenyuzifang/shared-mime-info.git /var/lib/mock/dist-an23-build-472711-74118/root/chroot_tmpdir/scmroot/shared-mime-info
Cloning into '/var/lib/mock/dist-an23-build-472711-74118/root/chroot_tmpdir/scmroot/shared-mime-info'...
$ git fetch origin 2b8f4838ed146ccd3c18143957529c452972c6bb:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/shared-mime-info
 * [new ref]         2b8f4838ed146ccd3c18143957529c452972c6bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b8f483 Update code from upstream