$ git clone -n https://gitee.com/fundawang/qt5-qtimageformats.git /var/lib/mock/dist-an23-build-317258-67804/root/chroot_tmpdir/scmroot/qt5-qtimageformats
Cloning into '/var/lib/mock/dist-an23-build-317258-67804/root/chroot_tmpdir/scmroot/qt5-qtimageformats'...
$ git fetch origin a846757b4d6fea803431ae08529e5c0c288dab87:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/qt5-qtimageformats
 * [new ref]         a846757b4d6fea803431ae08529e5c0c288dab87 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a846757 5.15.11