osc copypac from project:devel:languages:haskell:ghc-8.10.x package:ghc-vector-algorithms revision:14, using keep-link

OBS-URL: https://build.opensuse.org/package/show/devel:languages:haskell/ghc-vector-algorithms?expand=0&rev=53

ghc-vector-algorithms.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-vector-algorithms
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -25,6 +25,7 @@ Summary:        Efficient algorithms for vector arrays
 License:        BSD-3-Clause
 URL:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
+Source1:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/1.cabal#/%{pkg_name}.cabal
 BuildRequires:  ghc-Cabal-devel
 BuildRequires:  ghc-bytestring-devel
 BuildRequires:  ghc-primitive-devel
@@ -53,6 +54,7 @@ files.
 
 %prep
 %autosetup -n %{pkg_name}-%{version}
+cp -p %{SOURCE1} %{pkg_name}.cabal
 
 %build
 %ghc_lib_build