remove unused patches

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

a87496addd9160300837aa50193f4798c6f1d251.patch

@@ -1,27 +0,0 @@
-From a87496addd9160300837aa50193f4798c6f1d251 Mon Sep 17 00:00:00 2001
-From: Christoph Reiter <reiter.christoph@gmail.com>
-Date: Mon, 28 May 2018 09:32:19 +0200
-Subject: [PATCH] Don't raise StopIteration in generators, no longer allowed
- with Python 3.7. Fixes #3622
-
-Raising StopIteration from a generator has been deprecated with Python 3.5 and is now
-an error with Python 3.7: https://docs.python.org/3.8/library/exceptions.html#StopIteration
-
-Just use return instead.
----
- mesonbuild/compilers/compilers.py | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/mesonbuild/compilers/compilers.py b/mesonbuild/compilers/compilers.py
-index 762e7c569..56a0ab2b8 100644
---- a/mesonbuild/compilers/compilers.py
-+++ b/mesonbuild/compilers/compilers.py
-@@ -796,7 +796,7 @@ def compile(self, code, extra_args=None, mode='link', want_output=False):
-                 mlog.debug('Cached compiler stdout:\n', p.stdo)
-                 mlog.debug('Cached compiler stderr:\n', p.stde)
-                 yield p
--                raise StopIteration
-+                return
-         try:
-             with tempfile.TemporaryDirectory() as tmpdirname:
-                 if isinstance(code, str):