- Switch to autosetup and pyproject macros.

- Add patch remove-imp-module.patch:
  * Use importlib, not imp.

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-http-parser?expand=0&rev=36

python-http-parser.spec

@@ -23,6 +23,8 @@ Summary:        HTTP Request/Response Parser for Python in C
 License:        MIT
 URL:            https://github.com/benoitc/http-parser/
 Source:         https://files.pythonhosted.org/packages/source/h/http-parser/http-parser-%{version}.tar.gz
+# PATCH-FIX-UPSTREAM gh#benoitc/http-parser#101
+Patch0:         remove-imp-module.patch
 BuildRequires:  %{python_module Cython}
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module pip}
@@ -37,7 +39,7 @@ HTTP request/response parser for Python in C, based on
 http-parser from Ryan Dahl.
 
 %prep
-%setup -q -n http-parser-%{version}
+%autosetup -p1 -n http-parser-%{version}
 
 %build
 # fix wrongly generated cyx files