$ git clone -n https://gitee.com/src-anolis-dde/qt5-qtvirtualkeyboard-5.15.1.git /var/lib/mock/dist-an23-dde-build-321635-68084/root/chroot_tmpdir/scmroot/qt5-qtvirtualkeyboard-5.15.1
Cloning into '/var/lib/mock/dist-an23-dde-build-321635-68084/root/chroot_tmpdir/scmroot/qt5-qtvirtualkeyboard-5.15.1'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/qt5-qtvirtualkeyboard-5.15.1
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c99c6d rebuild for qt5-qtbase-5.15.11