python: Update from 3.6.6 to 3.7.1

packages/python/Lib-subprocess.py.patch

@@ -0,0 +1,14 @@
+diff -u -r ../Python-3.7.1/Lib/subprocess.py ./Lib/subprocess.py
+--- ../Python-3.7.1/Lib/subprocess.py	2018-10-20 06:04:19.000000000 +0000
++++ ./Lib/subprocess.py	2018-10-20 20:17:50.157206343 +0000
+@@ -1389,9 +1389,7 @@
+                 args = list(args)
+ 
+             if shell:
+-                # On Android the default shell is at '/system/bin/sh'.
+-                unix_shell = ('/system/bin/sh' if
+-                          hasattr(sys, 'getandroidapilevel') else '/bin/sh')
++                unix_shell = ('@TERMUX_PREFIX@/bin/sh')
+                 args = [unix_shell, "-c"] + args
+                 if executable:
+                     args[0] = executable

packages/python/build.sh

@@ -3,10 +3,9 @@ TERMUX_PKG_DESCRIPTION="Python 3 programming language intended to enable clear p
 TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, libsqlite, gdbm, ncurses-ui-libs, libcrypt, liblzma"
 # Python.h includes crypt.h:
 TERMUX_PKG_DEVPACKAGE_DEPENDS="libcrypt-dev"
-_MAJOR_VERSION=3.6
-TERMUX_PKG_VERSION=${_MAJOR_VERSION}.6
-TERMUX_PKG_REVISION=2
-TERMUX_PKG_SHA256=d79bc15d456e73a3173a2938f18a17e5149c850ebdedf84a78067f501ee6e16f
+_MAJOR_VERSION=3.7
+TERMUX_PKG_VERSION=${_MAJOR_VERSION}.1
+TERMUX_PKG_SHA256=fa7e2b8e8c9402f192ad56dc4f814089d1c4466c97d780f5e5acc02c04243d6d
 TERMUX_PKG_SRCURL=https://www.python.org/ftp/python/${TERMUX_PKG_VERSION}/Python-${TERMUX_PKG_VERSION}.tar.xz
 
 # The flag --with(out)-pymalloc (disable/enable specialized mallocs) is enabled by default and causes m suffix versions of python.

packages/python/setup.py.patch

@@ -1,26 +1,6 @@
 diff -u -r ../Python-3.5.0/setup.py ./setup.py
 --- ../Python-3.5.0/setup.py	2015-09-13 07:41:26.000000000 -0400
 +++ ./setup.py	2015-11-07 17:31:45.332321322 -0500
-@@ -592,7 +592,8 @@
-                                libraries=math_libs) )
- 
-         # time libraries: librt may be needed for clock_gettime()
--        time_libs = []
-+        #                 math_libs is needed by floatsleep()
-+        time_libs = list(math_libs)
-         lib = sysconfig.get_config_var('TIMEMODULE_LIB')
-         if lib:
-             time_libs.append(lib)
-@@ -651,7 +652,8 @@
-             missing.append('spwd')
- 
-         # select(2); not on ancient System V
--        exts.append( Extension('select', ['selectmodule.c']) )
-+        # selectmodule.c calls the ceil(3) math function
-+        exts.append( Extension('select', ['selectmodule.c'], libraries=math_libs) )
- 
-         # Fred Drake's interface to the Python parser
-         exts.append( Extension('parser', ['parsermodule.c']) )
 @@ -661,7 +663,8 @@
  
          # Lance Ellinghaus's syslog module

packages/python/subprocess.py.patch

@@ -1,12 +0,0 @@
-diff -u -r ../Python-3.4.1/Lib/subprocess.py ./Lib/subprocess.py
---- ../Python-3.4.1/Lib/subprocess.py	2014-05-19 07:19:38.000000000 +0200
-+++ ./Lib/subprocess.py	2014-06-04 11:31:48.708843737 +0200
-@@ -1344,7 +1344,7 @@
-                 args = list(args)
- 
-             if shell:
--                args = ["/bin/sh", "-c"] + args
-+                args = ["@TERMUX_PREFIX@/bin/sh", "-c"] + args
-                 if executable:
-                     args[0] = executable
-