Update patch for Python 3.7.6.

Author: freakboy3742

Makefile

@@ -25,12 +25,12 @@
 # Current director
 PROJECT_DIR=$(shell pwd)
 
-BUILD_NUMBER=2
+BUILD_NUMBER=3
 
 MACOSX_DEPLOYMENT_TARGET=10.8
 
 # Version of packages that will be compiled by this meta-package
-PYTHON_VERSION=3.7.5
+PYTHON_VERSION=3.7.6
 PYTHON_VER=$(basename $(PYTHON_VERSION))
 
 OPENSSL_VERSION_NUMBER=1.1.1