$ git clone -n https://gitee.com/zhuhong_bo/qt5-qtwebengine.git /var/lib/mock/dist-an23-dde-build-525527-78381/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/dist-an23-dde-build-525527-78381/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git fetch origin ec4a36824443434ccfeec1a281a1f4e329417e8c:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/qt5-qtwebengine
 * [new ref]         ec4a36824443434ccfeec1a281a1f4e329417e8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec4a368 add support for loongarch64