Description: Removed some unnecessary test setup such as SimpleCov and
  minitest-reporters.
diff --git a/test/helper.rb b/test/helper.rb
index ed3133c6..4f5d4f1b 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -13,22 +13,10 @@
 # - NOKOGIRI_GC: read more in test/test_memory_leak.rb
 #
 
-require "simplecov"
-SimpleCov.start do
-  add_filter "/test/"
-  enable_coverage :branch
-end
-
 $VERBOSE = true
 
 require "minitest/autorun"
 require "minitest/benchmark"
-require "minitest/reporters"
-
-nokogiri_minitest_reporters_options = { color: true, slow_count: 10, detailed_skip: false }
-nokogiri_minitest_reporters_options[:fast_fail] = true if ENV["NOKOGIRI_TEST_FAIL_FAST"]
-puts "Minitest::Reporters options: #{nokogiri_minitest_reporters_options}"
-Minitest::Reporters.use!(Minitest::Reporters::DefaultReporter.new(nokogiri_minitest_reporters_options))
 
 require "fileutils"
 require "tempfile"
put 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=8eefb81b773a400f49d79410656f72ff2bbc1602'>refs</a><a class='active' href='/guix/log/etc/substitutes/berlin.guix.gnu.org.pub'>log</a><a href='/guix/tree/etc/substitutes/berlin.guix.gnu.org.pub?id=8eefb81b773a400f49d79410656f72ff2bbc1602'>tree</a><a href='/guix/commit/etc/substitutes/berlin.guix.gnu.org.pub?id=8eefb81b773a400f49d79410656f72ff2bbc1602'>commit</a><a href='/guix/diff/etc/substitutes/berlin.guix.gnu.org.pub?id=8eefb81b773a400f49d79410656f72ff2bbc1602'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/etc/substitutes/berlin.guix.gnu.org.pub'>
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<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
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<input type='submit' value='search'/>
</form>
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<div class='path'>path: <a href='/guix/log/?id=8eefb81b773a400f49d79410656f72ff2bbc1602'>root</a>/<a href='/guix/log/etc?id=8eefb81b773a400f49d79410656f72ff2bbc1602'>etc</a>/<a href='/guix/log/etc/substitutes?id=8eefb81b773a400f49d79410656f72ff2bbc1602'>substitutes</a>/<a href='/guix/log/etc/substitutes/berlin.guix.gnu.org.pub?id=8eefb81b773a400f49d79410656f72ff2bbc1602'>berlin.guix.gnu.org.pub</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/etc/substitutes/berlin.guix.gnu.org.pub?id=8eefb81b773a400f49d79410656f72ff2bbc1602&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-07-10 00:11:00 +0200'>2020-07-10</span></td><td><a href='/guix/commit/etc/substitutes/berlin.guix.gnu.org.pub?id=d283bb960f927dd5f7bb8b96bc697221e4e8ad39'>maint: Remove traces of "berlin.guixsd.org".</a><span class='msg-avail'>...<span class='msg-tooltip'>The guixsd.org domain is no longer advertised since before in 1.0.0
release in May 2019.

* etc/substitutes/berlin.guixsd.org.pub: Rename to...
* etc/substitutes/berlin.guix.gnu.org.pub: ... this.
* etc/substitutes/ci.guix.gnu.org.pub,
etc/substitutes/ci.guix.info.pub: Adjust accordingly.
* gnu/services/base.scm (%default-authorized-guix-keys): Likewise.
* guix/build/download-nar.scm (urls-for-item): Likewise.
* guix/self.scm (miscellaneous-files): Likewise.
* Makefile.am (dist_pkgdata_DATA): Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>
acbb7d9addc07dc242f417'>gnu: gdb/pinned: Move to gdb-12.1.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gdb.scm (gdb/pinned): Refer to gdb-12.1.
[properties]: Hide the package.
(gdb-12): Inherit from gdb/pinned.
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2023-04-18 17:51:38 +0200'>2023-04-18</span></td><td><a href='/guix/commit/gnu/packages/gdb.scm?id=dd9b1a1c2551d76b5487839868e402912f1a8d76'>gnu: gdb: Change default to 12.x.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gdb.scm (gdb): Change to GDB-12.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-18 17:51:22 +0200'>2023-04-18</span></td><td><a href='/guix/commit/gnu/packages/gdb.scm?id=6b5c21e043c632e6287a2af7f336036571538da2'>gnu: gdb: Distinguish between the "pinned" and the "default" version.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gdb.scm (gdb/pinned): New variable.
* gnu/packages/rust.scm (rust)[native-inputs]: Use it instead of GDB.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-18 15:52:02 +0200'>2023-04-18</span></td><td><a href='/guix/commit/gnu/packages/gdb.scm?id=664a222cac862665267f9bc69f1db1ec1a2238d5'>gnu: gdb: Remove Hurd patch.</a><span class='msg-avail'>...<span class='msg-tooltip'>The patch was useful for GDB 11 on the previous Hurd version that was
used; it's unnecessary on GDB 12 and GDB 11 has other build issues on
the current GNU/Hurd.

This change fixes "guix build gdb-minimal --target=i586-pc-gnu".

* gnu/packages/patches/gdb-fix-gnu-nat-build.patch: Remove.
* gnu/local.mk (dist_patch_DATA): Remove it.
* gnu/packages/gdb.scm (gdb-11)[arguments]: Remove 'patch-gdb/hurd' phase.
[inputs]: Remove "hurd-build.patch" input.
[supported-systems]: New field.
(gdb-12)[supported-systems]: New field.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-18 15:52:01 +0200'>2023-04-18</span></td><td><a href='/guix/commit/gnu/packages/gdb.scm?id=b49fd5daabefe7e89a839b03d8acd90e95c4275f'>gnu: gdb-minimal: Update to 12.x.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gdb.scm (gdb-minimal): Rebase on GDB-12.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-18 15:52:01 +0200'>2023-04-18</span></td><td><a href='/guix/commit/gnu/packages/gdb.scm?id=2842b383ddaa3d6d90e9fafe3dbb1a8a618fc8f9'>gnu: gdb: Use 'cross-mig' when targeting GNU/Hurd.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 2756d662aa27cf55f3224e4a0a9e08c1be2cc551.

* gnu/packages/gdb.scm (gdb-11)[native-inputs]: Use 'cross-mig' instead
of 'mig/32-bit'.
</span></span></td><td>Ludovic Courtès</td></tr>