$ git clone -n https://gitee.com/zhuhong_bo/qt5-qtwebengine.git /var/lib/mock/dist-an23-dde-build-525430-78381/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/dist-an23-dde-build-525430-78381/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git fetch origin 289ab89b0140db50c874b7870affe24fc2ad5f20:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/qt5-qtwebengine
 * [new ref]         289ab89b0140db50c874b7870affe24fc2ad5f20 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 289ab89 add support for loongarch64