$ git clone -n https://gitee.com/src-anolis-dde/qt5-qtwebengine.git /var/lib/mock/dist-an23-dde-build-306583-67039/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/dist-an23-dde-build-306583-67039/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/qt5-qtwebengine
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8a4558 Specification spec file