'In the race to succeed Anas Sarwar, candidates needed the support of three Labour MSPs, three Scottish Labour MPs and two trade unions to get on the ballot.
Lennon, a Glasgow MSP, met the union threshold but fell short among parliamentarians after a push to keep her out of the contest.'
...
'The race will now be between two male MSPs, Michael Marra and Joe Fagan.
One issue said to be preventing parliamentarians from backing Lennon is her support for trans rights.
Marra and Fagan believe Labour made a mistake in backing the SNP Government's gender reforms, while Lennon is a trans ally.'