$ git clone -n https://gitee.com/lzq11122/qt5-qtwebengine.git /var/lib/mock/dist-an23-dde-build-518517-75628/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/dist-an23-dde-build-518517-75628/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git fetch origin 01e3989383c85cdf7cb5f28f4c00fc604c98e2f8:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/qt5-qtwebengine
 * [new ref]         01e3989383c85cdf7cb5f28f4c00fc604c98e2f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 01e3989 Rebuild for libvpx 1.14.1