The easiest way to explain this nonsense
is that in 100+ years of Olympics, there are ZERO elite athletes who were transgender
none
it's brought to you by the some of the very same people who want you to prove you are a citizen every time you vote
because there have been no previous cases of that either
However there are women who have given birth who will fail that SRY test
Because biology is messy, not black and white, never "on" or "off", there is always overlap
They tried this before in 1996 and quickly ended it by 2000 because the result was a disaster
There's also cis-male people who will "pass" that SRY test if they take it for some reason...
This is a dumb ass way to try and define the woman's category... which is about the expected result of bigots trying to work backwards from the result they want headlines about.