update wiki documentation

.github/workflows/build.yaml

@@ -18,7 +18,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.9", "3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/ruff.yaml

@@ -18,7 +18,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.9", "3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v4

doc/wiki/Altcoin-and-Forkcoin-Support.md

@@ -35,10 +35,12 @@ tokens.  In addition, ERC20 token creation and deployment are supported via the
 
 #### <a id="a_ed">Install the Ethereum dependencies</a>
 
+Skip this step for MSYS2 or if your Python version is 3.13 or greater.
+
 From the MMGen Wallet repository root, type:
 
 ```text
-$ python3 -m pip install -r alt-requirements.txt # skip this for MSYS2
+$ python3 -m pip install -r keccak-requirements.txt
 ```
 
 #### <a id="a_geth">Install and run Reth, Geth or Parity</a>
@@ -247,11 +249,14 @@ in your executable path.
 
 <a id="a_xmr_req">Install the Python XMR requirements:</a>
 
-(Note that this step is not required for MSYS2, as these requirements were
-already installed by pacman.)
+Skip this step for MSYS2, as these requirements were already installed by
+pacman.
+
+Skip ‘keccak-requirements.txt’ if your Python version 3.13 or greater and
+you don’t plan to run the test suite.
 
 ```text
-$ python3 -m pip install -r alt-requirements.txt
+$ python3 -m pip install -r keccak-requirements.txt  # see above
 $ python3 -m pip install -r xmr-requirements.txt
 ```
 
@@ -302,6 +307,12 @@ To learn how to transact using your wallets, continue on to the
 
 ### <a id="a_rune">THORChain (RUNE)</a>
 
+Install the RUNE requirements:
+
+```text
+$ python3 -m pip install -r rune-requirements.txt
+```
+
 Transacting RUNE with MMGen Wallet is similar to transacting BTC as described in
 the [**Getting Started**][gs] guide.  Just add the `--coin=rune` option to all
 relevant commands.  With `mmgen-autosign`, add `rune` to the list of coins in
@@ -315,6 +326,8 @@ communications via Tor or I2P: refer to the helpscreens of `mmgen-txcreate`,
 
 ### <a id="a_tcswap">Asset swaps via THORChain</a>
 
+Install the RUNE requirements as shown above.
+
 21 assets (as of this writing) may be swapped directly within MMGen Wallet via
 THORChain.  Swapping assets is just like normal transacting, except transactions
 are created using `mmgen-swaptxcreate` instead of `mmgen-txcreate`.  Note that

doc/wiki/Test-Suite.md

@@ -120,7 +120,7 @@ may also be started and stopped manually at the DOS or MSYS2 prompt as follows
 #### Install Monero-Python
 
 ```text
-$ python3 -m pip install pycryptodome ipaddress varint
+$ python3 -m pip install ipaddress varint
 $ python3 -m pip install --no-deps monero
 ```