prefer mercurial-2.8.2 for more robustness (i.e. the version used by the hosting service https://admin.phacility.com);
#hard-wired components
src/Tools/jEdit
src/Tools/Graphview
src/Tools/VSCode
src/HOL/Mirabelle
src/HOL/Mutabelle
src/HOL/Library/Sum_of_Squares
src/HOL/SPARK
src/HOL/Tools
src/HOL/Tools/ATP
src/HOL/TPTP