Externals Update, master branch (2023.04.24.)

Updated all projects to atlasexternals-2.0.154. The changes wrt. atlasexternals-2.0.153 are (atlasexternals@2.0.153...2.0.154):

• Added Findautopep8.cmake to AtlasLCG (thanks to @tadej);
• Made _atlas_install_headers(...) work correctly with -DATLAS_USE_CUSTOM_CPACK_INSTALL_SCRIPT=FALSE.

Projects/AnalysisBase/cmake/PreConfig.cmake.in

@@ -16,7 +16,7 @@ set( ATLAS_PYTHON_CHECKER @ATLAS_PYTHON_CHECKER@
    CACHE STRING "Python checker command to run during Python module compilation" )
 
 # Child projects should not use the ATLAS CPack install scripts.
-set( ATLAS_USE_CUSTOM_CPACK_INSTALL_SCRIPT FALSE
+set( ATLAS_USE_CUSTOM_CPACK_INSTALL_SCRIPT TRUE
    CACHE BOOL "Don't use the custom ATLAS CPack install scripts" )
 
 # Figure out whether to use QUIET in the find_package call(s).