Make some of the changes needed to the 'makeicecat' script, to allow it to run
in a snippet without network access.  After this patch is applied, some
additional changes will be made using 'substitute*'.

diff --git a/makeicecat b/makeicecat
index bf2b7a6..bc3b19b 100755
--- a/makeicecat
+++ b/makeicecat
@@ -56,7 +56,7 @@ readonly SOURCEDIR=icecat-${FFVERSION}
 # debug/shell options
 readonly DEVEL=0
 set -euo pipefail
-(( DEVEL )) && set -x
+set -x
 
 
 ###############################################################################
@@ -928,12 +928,12 @@ finalize_sourceball()
 # entry point
 ###############################################################################
 
-validate_env || exit 1
-prepare_env
-fetch_source
-verify_sources
-extract_sources
-fetch_l10n
+# validate_env || exit 1
+# prepare_env
+# fetch_source
+# verify_sources
+# extract_sources
+# fetch_l10n
 apply_patches
 configure
 configure_search
@@ -945,4 +945,4 @@ prepare_macos_packaging
 configure_extensions
 configure_onboarding
 apply_bugfixes
-finalize_sourceball
+# finalize_sourceball
 href='/guix/'>summary</a><a href='/guix/refs/?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>refs</a><a class='active' href='/guix/log/gnu/packages/guile-xyz.scm'>log</a><a href='/guix/tree/gnu/packages/guile-xyz.scm?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>tree</a><a href='/guix/commit/gnu/packages/guile-xyz.scm?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>commit</a><a href='/guix/diff/gnu/packages/guile-xyz.scm?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/guile-xyz.scm'>
<input type='hidden' name='id' value='0be51fe03bf2b8f3ef009929fa0860e17aa15de4'/><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=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>root</a>/<a href='/guix/log/gnu?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>gnu</a>/<a href='/guix/log/gnu/packages?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>packages</a>/<a href='/guix/log/gnu/packages/guile-xyz.scm?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4'>guile-xyz.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/guile-xyz.scm?id=0be51fe03bf2b8f3ef009929fa0860e17aa15de4&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-10-05 23:14:55 +0200'>2023-10-05</span></td><td><a href='/guix/commit/gnu/packages/guile-xyz.scm?id=c49cc1ac12fc76d16a0b281e34dc98184f01ad19'>gnu: guile-ini: Added missing propagated input ‘guile-lib’.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/66315&gt;.

* gnu/packages/guile-xyz.scm (guile-ini)[propagated-inputs]: Add
GUILE-LIB.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Fabio Natali</td></tr>
<tr><td><span title='2023-10-04 15:05:24 +0200'>2023-10-04</span></td><td><a href='/guix/commit/gnu/packages/guile-xyz.scm?id=c1af4060e9aa9510a40daedf5ee431159fd5d6a7'>gnu: guile-mastodon: Update to 0.0.1-0a94ae6b</a><span class='msg-avail'>...<span class='msg-tooltip'>Message-ID: &lt;0064c4ff9262c4906131909ae1276667033f8811.1696343806.git.ekaitz@elenq.tech&gt;
From: Ekaitz Zarraga &lt;ekaitz@elenq.tech&gt;
Date: Tue, 3 Oct 2023 16:28:58 +0200
Subject: [PATCH] gnu: guile-mastodon: Update to 0.0.1-0a94ae6b

* gnu/packages/guile-xyz.scm (guile-mastodon): Update to 0.0.1-0a94ae6b

Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Ekaitz Zarraga</td></tr>
<tr><td><span title='2023-09-25 11:30:01 +0100'>2023-09-25</span></td><td><a href='/guix/commit/gnu/packages/guile-xyz.scm?id=ce22a756d066f3e329b183893d48ac3a5b627a6a'>gnu: guile-fibers: Remove version from latest package.</a><span class='msg-avail'>...<span class='msg-tooltip'>As I think this makes more sense, the version is only specified when you need
a specific previous release.

* gnu/packages/guile-xyz.scm (guile-fibers): Rename to guile-fibers-1.0.
(guile-fibers-1.3): Rename to guile-fibers.
(guile-fibers-1.1): Inherit from guile-fibers.
* gnu/packages/admin.scm (shepherd-0.10)[native-inputs]: Replace
guile-fibers-1.3 with guile-fibers.
* gnu/packages/ci.scm (cuirass)[inputs]: Likewise.
* gnu/packages/gnunet.scm (gnunet-scheme)[propagated-inputs,native-inputs]:
Likewise.
* gnu/packages/package-management.scm (guix-build-coordinator)
[inputs,propagated-inputs]: Likewise.
* gnu/packages/package-management.scm (nar-herder)[inputs,propagated-inputs]:
Likewise.
* gnu/packages/web.scm (guix-data-service)[propagated-inputs]: Likewise.
</span></span></td><td>Christopher Baines</td></tr>