python2: update to 2.7.18.13.

Author: leahneukirchen

srcpkgs/python2/template

@@ -1,7 +1,7 @@
 # Template file for 'python2'
 pkgname=python2
-version=2.7.18.11
-revision=2
+version=2.7.18.13
+revision=1
 _commit=a22a1d856ea8c656debe6f9a8fe9fee1ffc3f144
 pycompile_dirs="usr/lib/python2.7"
 hostmakedepends="pkg-config"
@@ -27,6 +27,8 @@ if [ "$XBPS_TARGET_LIBC" = "glibc" ]; then
 	makedepends+=" libxcrypt-devel"
 fi
 
+CFLAGS="-Wno-incompatible-pointer-types" # for tkinter
+
 pre_configure() {
 	# Ensure that internal copies of expat and libffi are not used.
 	rm -r Modules/expat