CI: I don't remember doing this. I have been adding a leading 0 to the major

version number in the fslpy wheel file name. And pypi has now started
rejecting wheel files for which the version in the file name doesn't match the
version in the package metadata.

.ci/build_pypi_dist.sh

@@ -11,19 +11,6 @@ twine check dist/*
 sdist=`find dist -maxdepth 1 -name *.tar.gz`
 wheel=`find dist -maxdepth 1 -name *.whl`
 
-# pip < 10 will not install wheels
-# with an invalid name. So we can
-# generate builds from non-releases
-# (e.g. master master branch),
-# we hack the wheel file name here
-# so that pip will accept it.
-#
-# This will no longer be necessary
-# when pip 10 is available.
-nwheel=`echo -n $wheel | sed -e 's/fslpy-/fslpy-0/g'`
-mv $wheel $nwheel
-wheel=$nwheel
-
 for target in $sdist $wheel; do
     python -m venv test.venv
     . test.venv/bin/activate