exclude weird tagname from version-name

[YAY-C]

this is because Yuri needed an explicit tag name for the TMC-benchmark, but setuptools would complain because it gets attached to the version name, which breaks the installation of the package ...

[briling]

i think this might be better:

git describe --tags --match 'v*' --dirty --always

[briling]

have to hard code every new paper tag

[briling]

or even

git describe --tags --match 'v[0-9]*' --dirty --always