Patch borrowed from nixpkgs.  Works around warning message produced by the
current version of Moose:

"Passing a list of values to enum is deprecated. Enum values should be wrapped
in an arrayref."

--- Net-Amazon-S3-0.60/lib/Net/Amazon/S3/Client/Object.pm	2015-04-15 16:18:47.226410022 -0500
+++ Net-Amazon-S3-0.60/lib/Net/Amazon/S3/Client/Object.pm	2015-04-15 16:19:25.410408425 -0500
@@ -19,7 +19,7 @@
     [ qw(private public-read public-read-write authenticated-read) ];
 
 enum 'StorageClass' =>
-    qw(standard reduced_redundancy);
+    [ qw(standard reduced_redundancy) ];
 
 has 'client' =>
     ( is => 'ro', isa => 'Net::Amazon::S3::Client', required => 1 );
'this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3'>refs</a><a class='active' href='/guix/log/tests/print.scm'>log</a><a href='/guix/tree/tests/print.scm?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3'>tree</a><a href='/guix/commit/tests/print.scm?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3'>commit</a><a href='/guix/diff/tests/print.scm?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/print.scm'>
<input type='hidden' name='id' value='cf2b021e604d48cb415d3f711e37155f7f1e79a3'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3'>root</a>/<a href='/guix/log/tests?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3'>tests</a>/<a href='/guix/log/tests/print.scm?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3'>print.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/print.scm?id=cf2b021e604d48cb415d3f711e37155f7f1e79a3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-04-20 10:57:49 +0200'>2020-04-20</span></td><td><a href='/guix/commit/tests/print.scm?id=10af34cd7f1f4f9fb50db826d06233c83a9c0439'>tests: Update expected values for package-&gt;code.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported by janneke on IRC.

* tests/print.scm: Update expected package definitions produced by package-&gt;code.
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2019-06-07 22:49:47 +0200'>2019-06-07</span></td><td><a href='/guix/commit/tests/print.scm?id=c0a4db66976dc63decbd612aafb934f44629e321'>import: print: Honor the outputs of inputs (!).</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;http://bugs.gnu.org/35893&gt;.
Reported by Jesse Gibbons &lt;jgibbons2357@gmail.com&gt;.

* guix/import/print.scm (package-&gt;code)[package-lists-&gt;code]: Preserve
OUT in the result.
* tests/print.scm (define-with-source): New macro.
(pkg): Use it.
(pkg-source): New variable.
(pkg-with-inputs, pkg-with-inputs-source): New variables.
("simple package"): Refer to 'pkg-source'.
("package with inputs"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>