fix: pin required python packages to known versions from original tt-support-tools

requirements.txt

@@ -22,8 +22,6 @@ chevron==0.14.0
     # via tt-support-tools (pyproject.toml)
 click==8.1.3
     # via yowasp-yosys
-cocotb==2.0.0
-    # via tt-support-tools (pyproject.toml)
 contourpy==1.3.3
     # via matplotlib
 cssselect2==0.7.0
@@ -36,29 +34,23 @@ distlib==0.4.0
     # via virtualenv
 filelock==3.18.0
     # via virtualenv
-find-libpython==0.4.1
-    # via cocotb
 fonttools==4.60.1
     # via matplotlib
-gdstk==0.9.60
+gdstk==0.9.49
     # via tt-support-tools (pyproject.toml)
 gitdb==4.0.12
     # via gitpython
-gitpython==3.1.45
+gitpython==3.1.40
     # via tt-support-tools (pyproject.toml)
 identify==2.6.12
     # via pre-commit
 idna==3.10
     # via requests
-iniconfig==2.1.0
-    # via pytest
 kiwisolver==1.4.9
     # via matplotlib
-klayout==0.29.12
-    # via tt-support-tools (pyproject.toml)
 matplotlib==3.10.6
     # via tt-support-tools (pyproject.toml)
-mistune==3.1.3
+mistune==3.0.1
     # via tt-support-tools (pyproject.toml)
 nodeenv==1.9.1
     # via pre-commit
@@ -69,34 +61,29 @@ numpy==1.26.4
     #   matplotlib
     #   tt-support-tools (pyproject.toml)
 packaging==25.0
-    # via
-    #   matplotlib
-    #   pytest
+    # via matplotlib
 pillow==11.3.0
     # via
     #   cairosvg
     #   matplotlib
 platformdirs==4.3.8
     # via virtualenv
-pluggy==1.6.0
-    # via pytest
 pre-commit==3.4.0
     # via tt-support-tools (pyproject.toml)
 pycparser==2.22
     # via cffi
-pygments==2.19.2
-    # via pytest
 pyparsing==3.2.5
     # via matplotlib
-pytest==8.4.2
-    # via tt-support-tools (pyproject.toml)
 python-dateutil==2.9.0.post0
     # via matplotlib
-python-frontmatter==1.1.0
+python-frontmatter==1.0.0
     # via tt-support-tools (pyproject.toml)
 pyyaml==6.0
-    # manually modified
-requests==2.32.4
+    # via
+    #   pre-commit
+    #   python-frontmatter
+    #   tt-support-tools (pyproject.toml)
+requests==2.31.0
     # via tt-support-tools (pyproject.toml)
 six==1.17.0
     # via python-dateutil