Shortens temporary directory paths by ~13 bytes, to prevent errors when constructing Unix-domain socket paths:
LOG: Unix-domain socket path "/private/tmp/nix-build-aaaaaaa-aaaaaaaaaa-0.1.0.0.drv-0/tmp-postgres-socket-88e650c49cd6880b/.s.PGSQL.63901" is too long (maximum 103 bytes)
WARNING: could not create Unix-domain socket in directory "/private/tmp/nix-build-aaaaaaa-aaaaaaaaaa-0.1.0.0.drv-0/tmp-postgres-socket-88e650c49cd6880b"
FATAL: could not create any Unix-domain sockets
Shortens temporary directory paths by ~13 bytes, to prevent errors when constructing Unix-domain socket paths: