$ git clone -n https://gitee.com/zhuhong_bo/qt5-qtwebengine.git /var/lib/mock/dist-an23-dde-build-536637-82773/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/dist-an23-dde-build-536637-82773/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git fetch origin d1dd51ce41756ea47695efeffe2d29d78b087354:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/qt5-qtwebengine
 * [new ref]         d1dd51ce41756ea47695efeffe2d29d78b087354 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1dd51c rebuild for qt