deps/common/gen: bump pytz in /src/common/gen

Bumps [pytz](https://github.com/stub42/pytz) from 2025.2 to 2026.1.post1.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2025.2...release_2026.1.post1)

---
updated-dependencies:
- dependency-name: pytz
  dependency-version: 2026.1.post1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/common/gen/requirements.in

@@ -1,5 +1,5 @@
 async-timeout==5.0.1
 jinja2==3.1.6
-pytz==2025.2
+pytz==2026.1.post1
 redis[hiredis]==7.3.0
 requests==2.32.5

src/common/gen/requirements.txt

@@ -333,9 +333,9 @@ markupsafe==3.0.3 \
     --hash=sha256:f9e130248f4462aaa8e2552d547f36ddadbeaa573879158d721bbd33dfe4743a \
     --hash=sha256:fed51ac40f757d41b7c48425901843666a6677e3e8eb0abcff09e4ba6e664f50
     # via jinja2
-pytz==2025.2 \
-    --hash=sha256:360b9e3dbb49a209c21ad61809c7fb453643e048b38924c765813546746e81c3 \
-    --hash=sha256:5ddf76296dd8c44c26eb8f4b6f35488f3ccbf6fbbd7adee0b7262d43f0ec2f00
+pytz==2026.1.post1 \
+    --hash=sha256:3378dde6a0c3d26719182142c56e60c7f9af7e968076f31aae569d72a0358ee1 \
+    --hash=sha256:f2fd16142fda348286a75e1a524be810bb05d444e5a081f37f7affc635035f7a
     # via -r requirements.in
 redis==7.3.0 \
     --hash=sha256:4d1b768aafcf41b01022410b3cc4f15a07d9b3d6fe0c66fc967da2c88e551034 \