Bump pg8000 from 1.30.5 to 1.31.2 (#215)

Bumps [pg8000](https://github.com/tlocke/pg8000) from 1.30.5 to 1.31.2.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/tlocke/pg8000/commit/9945228f2cec51727f83058229f59fa7397b4d64"><code>9945228</code></a>
Prepare for new release</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/0e6a319c1aec39a238eda8605844d7b494c705c3"><code>0e6a319</code></a>
Add tests for Python 3.12</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/62a90d4aa55ec540836c1aa8fdc24f569f96ba29"><code>62a90d4</code></a>
Non-ascii parameter statuses fail</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/e80fbb1f8ee9642ae873f43f080a1ea5c06bc7a2"><code>e80fbb1</code></a>
Update note on IN in README</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/7ab71489289997d44265820635ebc56f5292d663"><code>7ab7148</code></a>
Add 'author' to pyproject</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/d0356d5476f6493a3e2deb571d605b90c8deb7fc"><code>d0356d5</code></a>
Tests: fixup for the dbname mentioned in a couple of SCRAM-related test
comme...</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/5ac331c260145b1d1795206dd2dea6be3b823b45"><code>5ac331c</code></a>
Prepare for new release</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/809bed8441837c4556bfc6ea5ab07a2c1ddd2168"><code>809bed8</code></a>
Move to src style layout</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/c789c9866828a206c3e2f68f93e06a49afa20311"><code>c789c98</code></a>
Prepare for new release</li>
<li><a
href="https://github.com/tlocke/pg8000/commit/d815ef6d07e1e0600d5ac385c198e621dbb340c5"><code>d815ef6</code></a>
Better defaults for SSL</li>
<li>Additional commits viewable in <a
href="https://github.com/tlocke/pg8000/compare/1.30.5...1.31.2">compare
view</a></li>
</ul>
</details>
<br />


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requirements.lock.txt

@@ -496,9 +496,9 @@ pathspec==0.12.1 \
     # via
     #   -r requirements.txt
     #   black
-pg8000==1.30.5 \
-    --hash=sha256:072f7ad00cd723695cb2e9fc02c1dfb84c781455e97b8de6f4c4281eea08078c \
-    --hash=sha256:1abf18da652b0ad8e9cbfe57ed841c350b5330c33d8151303555db1fe5ce57f8
+pg8000==1.31.2 \
+    --hash=sha256:1ea46cf09d8eca07fe7eaadefd7951e37bee7fabe675df164f1a572ffb300876 \
+    --hash=sha256:436c771ede71af4d4c22ba867a30add0bc5c942d7ab27fadbb6934a487ecc8f6
     # via -r requirements.txt
 platformdirs==4.2.2 \
     --hash=sha256:2d7a1657e36a80ea911db832a8a6ece5ee53d8de21edd5cc5879af6530b1bfee \