diff --git a/perl-Time-Piece-MySQL.spec b/perl-Time-Piece-MySQL.spec
index de2bca7..1c554b4 100644
--- a/perl-Time-Piece-MySQL.spec
+++ b/perl-Time-Piece-MySQL.spec
@@ -1,18 +1,17 @@
 Name:           perl-Time-Piece-MySQL
 Version:        0.06
-Release:        12%{?dist}
+Release:        13%{?dist}
 Summary:        MySQL-specific methods for Time::Piece
-
 License:        GPL+ or Artistic
 URL:            https://metacpan.org/release/Time-Piece-MySQL
-Source0:        https://cpan.metacpan.org/authors/id/K/KA/KASEI/Time-Piece-MySQL-%{version}.tar.gz
-
+Source0:        https://cpan.metacpan.org/modules/by-module/Time/Time-Piece-MySQL-%{version}.tar.gz
 BuildArch:      noarch
+# Build:
 BuildRequires:  coreutils
 BuildRequires:  findutils
 BuildRequires:  make
-BuildRequires:  perl-interpreter
 BuildRequires:  perl-generators
+BuildRequires:  perl-interpreter
 BuildRequires:  perl(ExtUtils::MakeMaker)
 # Run-time:
 BuildRequires:  perl(Time::Piece) >= 1.03
@@ -22,8 +21,9 @@ BuildRequires:  perl(vars)
 # Tests:
 BuildRequires:  perl(Test::More) >= 0.47
 BuildRequires:  perl(warnings)
-Requires:  perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
-Requires:  perl(Time::Piece) >= 1.03
+# Dependencies:
+Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
+Requires:       perl(Time::Piece) >= 1.03
 
 %global __provides_exclude %{?__provides_exclude:%__provides_exclude|}^perl\\(Time::Piece\\)
 %global __requires_exclude %{?__requires_exclude:%__requires_exclude|}^perl\\(Time::Piece\\)\s*$
@@ -32,33 +32,34 @@ Requires:  perl(Time::Piece) >= 1.03
 The Time::Piece::MySQL module can be used instead of, or in addition to,
 Time::Piece to add MySQL-specific date-time methods to Time::Piece objects.
 
-
 %prep
 %setup -q -n Time-Piece-MySQL-%{version}
 
-
 %build
-%{__perl} Makefile.PL INSTALLDIRS=vendor
+perl Makefile.PL INSTALLDIRS=vendor
 make %{?_smp_mflags}
 
-
 %install
-make pure_install DESTDIR=$RPM_BUILD_ROOT
-find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} ';'
-chmod -R u+w $RPM_BUILD_ROOT/*
-
+make pure_install DESTDIR=%{buildroot}
+find %{buildroot} -type f -name .packlist -delete
+%{_fixperms} -c %{buildroot}
 
 %check
 make test
 
-
 %files
 %doc Changes README
 %{perl_vendorlib}/Time/
-%{_mandir}/man3/*.3*
-
+%{_mandir}/man3/Time::Piece::MySQL.3*
 
 %changelog
+* Tue Jan 28 2020 Paul Howarth <paul@city-fan.org> - 0.06-13
+- Spec tidy-up
+  - Use author-independent source URL
+  - Simplify find command using -delete
+  - Fix permissions verbosely
+  - Make %%files list more explicit
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.06-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild