The build of mongo-c-driver is not reproducible, because the uninstall script begins with a comment header like:
# Mongo C Driver uninstall program, generated on Wed Oct 10 02:52:40 CDT 2018
I suggest the "generated on" part of that comment be removed, like this:
--- build/generate-uninstall.cmd.orig 2018-09-17 13:24:45.000000000 -0500 +++ build/generate-uninstall.cmd 2018-10-10 02:57:58.000000000 -0500 @@ -45,7 +45,7 @@ echo.@echo off echo. -echo.REM Mongo C Driver uninstall program, generated on %date% %time% +echo.REM Mongo C Driver uninstall program echo. echo.REM Copyright 2018-present MongoDB, Inc. echo.REM --- build/generate-uninstall.sh.orig 2018-09-17 13:24:45.000000000 -0500 +++ build/generate-uninstall.sh 2018-10-10 02:56:15.000000000 -0500 @@ -52,7 +52,7 @@ fi printf "#!/bin/sh\n" -printf "# Mongo C Driver uninstall program, generated on %s\n" "$(date)" +printf "# Mongo C Driver uninstall program\n" printf "\n" printf "# Copyright 2018-present MongoDB, Inc.\n" printf "#\n"