$ git clone -n https://gitee.com/kanghou-silver/qt5-qtwebengine.git /var/lib/mock/dist-an23-dde-build-418419-72605/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/dist-an23-dde-build-418419-72605/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git fetch origin 2a223dc127478d3ebbbfc1429174fd2d14d8e0ef:KOJI_FETCH_HEAD
From https://gitee.com/kanghou-silver/qt5-qtwebengine
 * [new ref]         2a223dc127478d3ebbbfc1429174fd2d14d8e0ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a223dc Add support for sw_64