Traverse the entities hash's keys in sorted order to ensure reproducibility.

--- libhubbub-0.3.3/build/make-entities.pl
+++ libhubbub-0.3.3/build/make-entities.pl
@@ -86,7 +86,7 @@
 
 my $trie;
 
-foreach my $key (keys %entities) {
+foreach my $key (sort keys %entities) {
    $trie = insert_node($trie, $key, $entities{$key});
 }
 
div id='cgit'><table id='header'>
<tr>
<td class='logo' rowspan='2'><a href='/'><img src='https://git.koszko.org/cgit-static/cgit.png' alt='cgit logo'/></a></td>
<td class='main'><a href='/'>index</a> : <a href='/guix/'>guix</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='f0e048576f6831c30c3d3eba59a10fed06131514'/><select name='h' onchange='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=f0e048576f6831c30c3d3eba59a10fed06131514'>refs</a><a class='active' href='/guix/log/gnu/packages/convmv.scm'>log</a><a href='/guix/tree/gnu/packages/convmv.scm?id=f0e048576f6831c30c3d3eba59a10fed06131514'>tree</a><a href='/guix/commit/gnu/packages/convmv.scm?id=f0e048576f6831c30c3d3eba59a10fed06131514'>commit</a><a href='/guix/diff/gnu/packages/convmv.scm?id=f0e048576f6831c30c3d3eba59a10fed06131514'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/convmv.scm'>
<input type='hidden' name='id' value='f0e048576f6831c30c3d3eba59a10fed06131514'/><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=f0e048576f6831c30c3d3eba59a10fed06131514'>root</a>/<a href='/guix/log/gnu?id=f0e048576f6831c30c3d3eba59a10fed06131514'>gnu</a>/<a href='/guix/log/gnu/packages?id=f0e048576f6831c30c3d3eba59a10fed06131514'>packages</a>/<a href='/guix/log/gnu/packages/convmv.scm?id=f0e048576f6831c30c3d3eba59a10fed06131514'>convmv.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/gnu/packages/convmv.scm?id=f0e048576f6831c30c3d3eba59a10fed06131514&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-12-13 17:48:25 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/convmv.scm?id=8394619baceb118df92e355377fd543bb1aa501a'>gnu: Simplify package inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>This commit was obtained by running:

  ./pre-inst-env guix style

without any additional argument.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-09-25 09:34:36 +0200'>2021-09-25</span></td><td><a href='/guix/commit/gnu/packages/convmv.scm?id=719bbcc15e2216b59bde34f297b92ceb9d349ce0'>Update copyright assignments for Liliana Marie Prikler.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/guix.texi: Update copyright name for Liliana Marie Prikler.
* gnu/packages/build-tools.scm: Update copyright name and email for Liliana
Marie Prikler.
* gnu/packages/convmv.scm: Likewise.
* gnu/packages/emacs-xyz.scm: Likewise.
* gnu/packages/emacs.scm: Likewise.
* gnu/packages/esolangs.scm: Likewise.
* gnu/packages/game-development.scm: Likewise.
* gnu/packages/games.scm: Likewise.
* gnu/packages/gnome-xyz.scm: Likewise.
* gnu/packages/gnome.scm: Likewise.
* gnu/packages/gstreamer.scm: Likewise.
* gnu/packages/guile-xyz.scm: Likewise.
* gnu/packages/minetest.scm: Likewise.
* gnu/packages/music.scm: Likewise.
* gnu/packages/patches/minetest-add-MINETEST_MOD_PATH.patch: Likewise.
* gnu/packages/patches/ppsspp-disable-upgrade-and-gold.patch: Likewise.
* gnu/packages/patches/webkitgtk-bind-all-fonts.patch: Likewise.
* gnu/packages/python-xyz.scm: Likewise.
* gnu/packages/unicode.scm: Likewise.
* gnu/packages/xorg.scm: Likewise.
* gnu/services/sound.scm: Likewise.
* guix/build-system/renpy.scm: Likewise.
* guix/build/emacs-utils.scm: Likewise.
* guix/build/renpy-build-system.scm: Likewise.
</span></span></td><td>Liliana Marie Prikler</td></tr>