Fix building against Lens 5 by commenting out type signatures(!).

Taken from upstream:

  https://github.com/ganeti/ganeti/commit/5e30bad1bba63c9f6c782003ef2560f107a0ba24

diff --git a/src/Ganeti/Network.hs b/src/Ganeti/Network.hs
index 1cb6aa1ec..696c1cd1b 100644
--- a/src/Ganeti/Network.hs
+++ b/src/Ganeti/Network.hs
@@ -87,11 +87,11 @@ data PoolPart = PoolInstances | PoolExt
 addressPoolIso :: Iso' AddressPool BA.BitArray
 addressPoolIso = iso apReservations AddressPool
 
-poolLens :: PoolPart -> Lens' Network (Maybe AddressPool)
+--poolLens :: PoolPart -> Lens' Network (Maybe AddressPool)
 poolLens PoolInstances = networkReservationsL
 poolLens PoolExt = networkExtReservationsL
 
-poolArrayLens :: PoolPart -> Lens' Network (Maybe BA.BitArray)
+--poolArrayLens :: PoolPart -> Lens' Network (Maybe BA.BitArray)
 poolArrayLens part = poolLens part . mapping addressPoolIso
 
 netIpv4NumHosts :: Network -> Integer
diff --git a/src/Ganeti/Utils/MultiMap.hs b/src/Ganeti/Utils/MultiMap.hs
index d54da3ab0..279e9335a 100644
--- a/src/Ganeti/Utils/MultiMap.hs
+++ b/src/Ganeti/Utils/MultiMap.hs
@@ -91,7 +91,7 @@ multiMap :: (Ord k, Ord v) => M.Map k (S.Set v) -> MultiMap k v
 multiMap = MultiMap . M.filter (not . S.null)
 
 -- | A 'Lens' that allows to access a set under a given key in a multi-map.
-multiMapL :: (Ord k, Ord v) => k -> Lens' (MultiMap k v) (S.Set v)
+--multiMapL :: (Ord k, Ord v) => k -> Lens' (MultiMap k v) (S.Set v)
 multiMapL k f = fmap MultiMap
                  . at k (fmap (mfilter (not . S.null) . Just)
                          . f . fromMaybe S.empty)
-- 
2.41.0

og/gnu/packages/license.scm'>
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<tr><td><span title='2024-08-31 10:42:41 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=95a6badb9d958183074d9a10906c6af605afbf80'>gnu: licensecheck: Add 'bash' input for 'wrap-program'.</a><span class='msg-avail'>...<span class='msg-tooltip'>It is required for cross-compilation.

* gnu/packages/license.scm
  (licensecheck)[inputs]: Add 'bash-minimal'.

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Maxime Devos</td></tr>
<tr><td><span title='2024-07-03 12:41:27 +0800'>2024-07-03</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=d589213758e4bce37965f0d105a8d2b72721c599'>gnu: reuse: Update to 3.0.2.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm (reuse): Update to 3.0.2.

Change-Id: I527df845dcc4deaf1ffae90d6a8e13dc9033d5ad
Signed-off-by: Zheng Junjie &lt;zhengjunjie@iscas.ac.cn&gt;
</span></span></td><td>Felix Gruber</td></tr>
<tr><td><span title='2024-01-19 22:50:24 -0500'>2024-01-19</span></td><td><a href='/guix/commit/gnu/packages/license.scm?id=c66a1a0f0f41e73645eefcd0935869b6a7b139c2'>gnu: reuse: Update to 3.0.1.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/license.scm (reuse): Update to 3.0.1.
[arguments]: New field.

Change-Id: Ibbc5ae8cfa0e0e62b6c64bd90387022e88f9c933
</span></span></td><td>Maxim Cournoyer</td></tr>