ci: update PGI build (old one no longer signed)

[rwgk]

Description

WIP

[rwgk]

Active help from someone with a vested interest in this platform will be highly appreciated.

Strictly speaking, my only interest is to not have to scroll through the CI results for each CI run, only to be sure it's the PGI failure and not something else. I'm happy to help out, but I just don't know anything about PGI versions, I'm not the best person to fix this.

[henryiii]

Someone with vested interest or knowledge should look into moving our old CentOS (commented out) test to Alma8. I'd do it but it uses weird download URLs with dates in them; not sure if there's now a better way, more like CentOS 7.

(Or Rocky linux 8, they list that here: https://docs.nvidia.com/hpc-sdk/hpc-sdk-release-notes/index.html )

[rwgk]

0cba2ce led to this error:

/opt/nvidia/hpc_sdk/Linux_x86_64/22.9/compilers/share/llvm/bin/opt: /tmp/nvc++FzpDM9eezJ0.ll:104547:121: error: invalid redefinition of function '_ZNSt10_Head_baseILm0EDTcl6__testIN8pybind118nodeleteEELi0EEELb0EE7_M_headERS3_'
define linkonce_odr %struct._ZN71_GLOBAL__N__47____w_pybind11_pybind11_tests_test_smart_ptr_cpp_3177280610MyObject4aE** @_ZNSt10_Head_baseILm0EDTcl6__testIN8pybind118nodeleteEELi0EEELb0EE7_M_headERS3_(%struct._ZSt10_Head_baseILm0EDTcl6__testIN8pybind118nodeleteEELi0EEELb0EE.1* %__b.arg) #0 inlinehint mustprogress !dbg !51945 {
                                                                                                                        ^