$ git clone -n https://gitee.com/jessica-liu/qt5-qtwebkit.git /var/lib/mock/dist-an23-build-442193-73171/root/chroot_tmpdir/scmroot/qt5-qtwebkit
Cloning into '/var/lib/mock/dist-an23-build-442193-73171/root/chroot_tmpdir/scmroot/qt5-qtwebkit'...
$ git fetch origin 3761cc28feb15d69c562e830977cac5e348f48e5:KOJI_FETCH_HEAD
From https://gitee.com/jessica-liu/qt5-qtwebkit
 * [new ref]         3761cc28feb15d69c562e830977cac5e348f48e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3761cc2 add riscv64 support