committed with a tweak:

> +MODPY_EGG_VERSION=	6.19.00
> -lib/python${MODPY_VERSION}/site-packages/getmail6-${MODPY_EGG_VERSION}.dist-info/
> +lib/python${MODPY_VERSION}/site-packages/getmail6-6.19.0.dist-info/

MODPY_EGG_VERSION should be set to the string here   ^^^^^^

(+ drop REVISION=0)