Running phase: unpackPhase
unpacking source archive /nix/store/s9zz77w7nf1p43wj0i94102if5bk7laf-postgresql-15.19.tar.bz2
source root is postgresql-15.19
setting SOURCE_DATE_EPOCH to timestamp 1786396471 of file "postgresql-15.19/INSTALL"
Running phase: installPhase