hello.spec: Fix spec to use package_name now ...

thrix · thrix · commit a69bc89108e3 · 2019-09-17T09:36:59.000+02:00
Seems the variable has changed :) Fixes #19
diff --git a/hello.spec b/hello.spec
@@ -13,7 +13,7 @@ BuildRequires:  python3-devel
 
 
 %prep
-%autosetup -n %{name}-%{version}
+%autosetup -n %{package_name}-%{version}
 
 %build
 %py3_build
