Update dependencies

Drops `pytz`, adds `tzdata`, to `pyproject.toml`.

Pins latest deps on requirements files.

.github/workflows/release.yml

@@ -34,7 +34,7 @@ jobs:
       run: |
         i=0
         while [ $i -lt 12 ] && [ "${{ github.ref_name }}" != $(pip index versions -i https://test.pypi.org/simple --pre exchange_calendars | cut -d'(' -f2 | cut -d')' -f1 | sed 1q) ];\
-          do echo "waiting for package to appear in test index, i is $i, sleeping 5s"; sleep 5s; ((i++)); echo "next i is $i"; done
+          do echo "waiting for package to appear in test index, i is $i"; echo "sleeping 5s"; sleep 5s; echo "woken up", ((i++)); echo "next i is $i"; done
         pip install --index-url https://test.pypi.org/simple exchange_calendars==${{ github.ref_name }} --no-deps
         pip install -r etc/requirements.txt
         python -c 'import exchange_calendars;print(exchange_calendars.__version__)'
@@ -54,6 +54,6 @@ jobs:
       run: |
         i=0
         while [ $i -lt 12 ] && [ "${{ github.ref_name }}" != $(pip index versions -i https://pypi.org/simple --pre exchange_calendars | cut -d'(' -f2 | cut -d')' -f1 | sed 1q) ];\
-          do echo "waiting for package to appear in index, i is $i, sleeping 5s"; sleep 5s; ((i++)); echo "next i is $i"; done
+          do echo "waiting for package to appear in index, i is $i"; echo "sleeping 5s"; sleep 5s; echo "woken up", ((i++)); echo "next i is $i"; done
         pip install --index-url https://pypi.org/simple exchange_calendars==${{ github.ref_name }}
         python -c 'import exchange_calendars;print(exchange_calendars.__version__)'

etc/requirements.txt

@@ -18,13 +18,13 @@ python-dateutil==2.8.2
     # via
     #   exchange-calendars (pyproject.toml)
     #   pandas
-pytz==2023.3
-    # via
-    #   exchange-calendars (pyproject.toml)
-    #   pandas
+pytz==2023.3.post1
+    # via pandas
 six==1.16.0
     # via python-dateutil
 toolz==0.12.0
     # via exchange-calendars (pyproject.toml)
 tzdata==2023.3
-    # via pandas
+    # via
+    #   exchange-calendars (pyproject.toml)
+    #   pandas

etc/requirements_dev.txt

@@ -6,7 +6,7 @@
 #
 attrs==23.1.0
     # via hypothesis
-build==1.0.0
+build==1.0.3
     # via pip-tools
 click==8.1.7
     # via pip-tools
@@ -23,7 +23,7 @@ execnet==2.0.2
     # via pytest-xdist
 flake8==6.1.0
     # via exchange-calendars (pyproject.toml)
-hypothesis==6.84.0
+hypothesis==6.84.2
     # via exchange-calendars (pyproject.toml)
 importlib-metadata==6.8.0
     # via build
@@ -70,10 +70,8 @@ python-dateutil==2.8.2
     # via
     #   exchange-calendars (pyproject.toml)
     #   pandas
-pytz==2023.3
-    # via
-    #   exchange-calendars (pyproject.toml)
-    #   pandas
+pytz==2023.3.post1
+    # via pandas
 six==1.16.0
     # via python-dateutil
 sortedcontainers==2.4.0
@@ -87,7 +85,9 @@ tomli==2.0.1
 toolz==0.12.0
     # via exchange-calendars (pyproject.toml)
 tzdata==2023.3
-    # via pandas
+    # via
+    #   exchange-calendars (pyproject.toml)
+    #   pandas
 wheel==0.41.2
     # via pip-tools
 zipp==3.16.2

etc/requirements_minpandas.txt

@@ -10,7 +10,7 @@
 #
 attrs==23.1.0
     # via hypothesis
-build==1.0.0
+build==1.0.3
     # via pip-tools
 click==8.1.7
     # via pip-tools
@@ -27,7 +27,7 @@ execnet==2.0.2
     # via pytest-xdist
 flake8==6.1.0
     # via exchange-calendars (pyproject.toml)
-hypothesis==6.84.0
+hypothesis==6.84.2
     # via exchange-calendars (pyproject.toml)
 importlib-metadata==6.8.0
     # via build
@@ -74,10 +74,8 @@ python-dateutil==2.8.2
     # via
     #   exchange-calendars (pyproject.toml)
     #   pandas
-pytz==2023.3
-    # via
-    #   exchange-calendars (pyproject.toml)
-    #   pandas
+pytz==2023.3.post1
+    # via pandas
 six==1.16.0
     # via python-dateutil
 sortedcontainers==2.4.0
@@ -90,6 +88,8 @@ tomli==2.0.1
     #   pytest
 toolz==0.12.0
     # via exchange-calendars (pyproject.toml)
+tzdata==2023.3
+    # via exchange-calendars (pyproject.toml)
 wheel==0.41.2
     # via pip-tools
 zipp==3.16.2

pyproject.toml

@@ -31,8 +31,8 @@ dependencies = [
     "pandas>=1.5",
     "pyluach",
     "python-dateutil",
-    "pytz",
     "toolz",
+    "tzdata",
     "korean_lunar_calendar",
 ]
 dynamic = ["version"]