Pin pybind11 to 2.9.1 (#955)

* Do not pip install it in wheel workflows

.github/workflows/manylinux/buildwheels.sh

@@ -28,7 +28,7 @@ do
     rm -rf build/ 
     # Instead of letting setup.py install a newer numpy we install it here
     # using the oldest supported version for ABI compatibility
-    ${PYBIN} -m pip install --no-cache oldest-supported-numpy pybind11-global
+    ${PYBIN} -m pip install --no-cache oldest-supported-numpy
     PATH=${PYPATH}:$PATH ${PYBIN} setup.py build_ext -i
     PATH=${PYPATH}:$PATH ${PYBIN} setup.py bdist_wheel
 done

.github/workflows/wheels.yml

@@ -29,7 +29,7 @@ jobs:
           brew install gsl
           # Upgrade pip to get bdist_wheel
           pip install --upgrade pip
-          pip install setuptools wheel pybind11-global
+          pip install setuptools wheel
           # Instead of letting setup.py install a newer numpy we install it here
           # using the oldest supported version for ABI compatibility
           pip install oldest-supported-numpy

doc/misc/changelog.md

@@ -21,6 +21,11 @@ Bug fixes
 * Fixed edge case when importing demes models with burn-in time of 0.
   PR {pr}`949`.
 
+Dependencies
+
+* Pinned pybind11 to 2.9.1.
+  PR {pr}`955`.
+
 ## 0.18.1
 
 Bug fixes

pyproject.toml

@@ -1,3 +1,3 @@
 [build-system]
 # We need setup.cfg support, which setuptools indtroduced in 30.3.0.
-requires = ["setuptools>=30.3.0", "wheel", "setuptools_scm", "pybind11[global]>=2.9.0"]
+requires = ["setuptools>=30.3.0", "wheel", "setuptools_scm", "pybind11[global]==2.9.1"]

requirements/conda_minimal_deps.txt

@@ -1,5 +1,5 @@
 intervaltree
-pybind11>=2.9.0
+pybind11==2.9.1
 numpy
 scipy
 attrs>=0.19.2

requirements/development.txt

@@ -1,7 +1,7 @@
 # NOTE: any pinning should also be coordinated
 # with requirements.in and doc/requirements.in
 # and may require regenerating the .txt files.
-pybind11[global]
+pybind11[global]==2.9.1
 intervaltree
 numpy
 scipy