$ git clone -n https://gitee.com/zhuhong_bo/qt5-qtwebengine.git /var/lib/mock/dist-an23-dde-build-525535-78381/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/dist-an23-dde-build-525535-78381/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git fetch origin 6ddeb6f47ac9c16535c3b9b2db28da52da0ba87e:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/qt5-qtwebengine
 * [new ref]         6ddeb6f47ac9c16535c3b9b2db28da52da0ba87e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ddeb6f add support for loongarch64