$ ldd venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/libqxcb.so
        linux-vdso.so.1 (0x00007ffd8c3d7000)
        libQt6XcbQpa.so.6 => /bricks/ssd1/atakeshima/venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/../../lib/libQt6XcbQpa.so.6 (0x00007f91b5c40000)
        libQt6Gui.so.6 => /bricks/ssd1/atakeshima/venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/../../lib/libQt6Gui.so.6 (0x00007f91b50d5000)
        libGL.so.1 => /lib64/libGL.so.1 (0x00007f91b4e4f000)
        libQt6Core.so.6 => /bricks/ssd1/atakeshima/venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/../../lib/libQt6Core.so.6 (0x00007f91b476c000)
        libxkbcommon.so.0 => /lib64/libxkbcommon.so.0 (0x00007f91b452c000)
        libxkbcommon-x11.so.0 => /lib64/libxkbcommon-x11.so.0 (0x00007f91b4324000)
        libxcb-cursor.so.0 => not found
        libxcb-icccm.so.4 => not found
        libxcb-image.so.0 => not found
        libxcb-keysyms.so.1 => not found
        libxcb-randr.so.0 => /lib64/libxcb-randr.so.0 (0x00007f91b4113000)
        libxcb-render-util.so.0 => not found
        libxcb-shm.so.0 => /lib64/libxcb-shm.so.0 (0x00007f91b3f0f000)
        libxcb-sync.so.1 => /lib64/libxcb-sync.so.1 (0x00007f91b3d08000)
        libxcb-xfixes.so.0 => /lib64/libxcb-xfixes.so.0 (0x00007f91b3b00000)
        libxcb-render.so.0 => /lib64/libxcb-render.so.0 (0x00007f91b38f2000)
        libxcb-shape.so.0 => /lib64/libxcb-shape.so.0 (0x00007f91b36ee000)
        libxcb-xkb.so.1 => /lib64/libxcb-xkb.so.1 (0x00007f91b34d1000)
        libxcb.so.1 => /lib64/libxcb.so.1 (0x00007f91b32a8000)
        libX11-xcb.so.1 => /lib64/libX11-xcb.so.1 (0x00007f91b30a6000)
        libX11.so.6 => /lib64/libX11.so.6 (0x00007f91b2d63000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f91b2b5f000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f91b293f000)
        libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007f91b25aa000)
        libm.so.6 => /lib64/libm.so.6 (0x00007f91b2228000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f91b2010000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f91b1c4b000)
        libxcb-cursor.so.0 => not found
        libxcb-icccm.so.4 => not found
        libxcb-image.so.0 => not found
        libxcb-keysyms.so.1 => not found
        libxcb-render-util.so.0 => not found
        libglib-2.0.so.0 => /lib64/libglib-2.0.so.0 (0x00007f91b1932000)
        libgthread-2.0.so.0 => /lib64/libgthread-2.0.so.0 (0x00007f91b1730000)
        libEGL.so.1 => /lib64/libEGL.so.1 (0x00007f91b151c000)
        libfontconfig.so.1 => /lib64/libfontconfig.so.1 (0x00007f91b12d7000)
        libQt6DBus.so.6 => /bricks/ssd1/atakeshima/venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/../../lib/libQt6DBus.so.6 (0x00007f91b5b5e000)
        libz.so.1 => /lib64/libz.so.1 (0x00007f91b10c0000)
        libfreetype.so.6 => /lib64/libfreetype.so.6 (0x00007f91b0e04000)
        libGLX.so.0 => /lib64/libGLX.so.0 (0x00007f91b0bd2000)
        libXext.so.6 => /lib64/libXext.so.6 (0x00007f91b09bf000)
        libGLdispatch.so.0 => /lib64/libGLdispatch.so.0 (0x00007f91b0709000)
        libicui18n.so.73 => /bricks/ssd1/atakeshima/venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/../../lib/libicui18n.so.73 (0x00007f91b03ba000)
        libicuuc.so.73 => /bricks/ssd1/atakeshima/venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/../../lib/libicuuc.so.73 (0x00007f91b01a2000)
        libicudata.so.73 => /bricks/ssd1/atakeshima/venv/lib/python3.9/site-packages/PyQt6/Qt6/plugins/platforms/../../lib/libicudata.so.73 (0x00007f91ae314000)                                                    librt.so.1 => /lib64/librt.so.1 (0x00007f91ae10c000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f91b5ad3000)
        libXau.so.6 => /lib64/libXau.so.6 (0x00007f91adf08000)
        libgnutls.so.30 => /lib64/libgnutls.so.30 (0x00007f91adb17000)
        libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f91ad8a6000)
        libexpat.so.1 => /lib64/libexpat.so.1 (0x00007f91ad66b000)
        libuuid.so.1 => /lib64/libuuid.so.1 (0x00007f91ad463000)
        libdbus-1.so.3 => /lib64/libdbus-1.so.3 (0x00007f91ad20f000)
        libbz2.so.1 => /lib64/libbz2.so.1 (0x00007f91acffe000)
        libpng16.so.16 => /lib64/libpng16.so.16 (0x00007f91acdc9000)
        libp11-kit.so.0 => /lib64/libp11-kit.so.0 (0x00007f91aca9f000)
        libidn2.so.0 => /lib64/libidn2.so.0 (0x00007f91ac881000)
        libunistring.so.2 => /lib64/libunistring.so.2 (0x00007f91ac500000)
        libtasn1.so.6 => /lib64/libtasn1.so.6 (0x00007f91ac2ed000)
        libnettle.so.6 => /lib64/libnettle.so.6 (0x00007f91ac0b3000)
        libhogweed.so.4 => /lib64/libhogweed.so.4 (0x00007f91abe83000)
        libgmp.so.10 => /lib64/libgmp.so.10 (0x00007f91abbeb000)
        libsystemd.so.0 => /lib64/libsystemd.so.0 (0x00007f91ab8a2000)
        libffi.so.6 => /lib64/libffi.so.6 (0x00007f91ab699000)
        liblzma.so.5 => /lib64/liblzma.so.5 (0x00007f91ab472000)
        liblz4.so.1 => /lib64/liblz4.so.1 (0x00007f91ab255000)
        libcap.so.2 => /lib64/libcap.so.2 (0x00007f91ab04f000)
        libmount.so.1 => /lib64/libmount.so.1 (0x00007f91aadf5000)
        libgcrypt.so.20 => /lib64/libgcrypt.so.20 (0x00007f91aaad7000)
        libblkid.so.1 => /lib64/libblkid.so.1 (0x00007f91aa884000)
        libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f91aa65a000)
        libgpg-error.so.0 => /lib64/libgpg-error.so.0 (0x00007f91aa439000)
        libpcre2-8.so.0 => /lib64/libpcre2-8.so.0 (0x00007f91aa1b5000)