More spec clean-ups

- Use author-independent source URL
- Fix permissions verbosely

perl-Socket6.spec

@@ -4,7 +4,7 @@ Release:        6%{?dist}
 Summary:        IPv6 related part of the C socket.h defines and structure manipulators
 License:        BSD
 URL:            https://metacpan.org/release/Socket6
-Source0:        https://cpan.metacpan.org/authors/id/U/UM/UMEMOTO/Socket6-%{version}.tar.gz
+Source0:        https://cpan.metacpan.org/modules/by-module/Socket6/Socket6-%{version}.tar.gz
 # Build:
 BuildRequires:  coreutils
 BuildRequires:  findutils
@@ -46,7 +46,7 @@ perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 NO_PERLLOCAL=1 OPTIMIZE="%{opt
 %install
 %{make_install}
 find %{buildroot} -type f -name '*.bs' -empty -delete
-%{_fixperms} %{buildroot}
+%{_fixperms} -c %{buildroot}
 
 %check
 make test