Via AFP:
A referee on Sunday refused to officiate a French women's football match, when players for one of the teams took the pitch wearing Muslim headscarves, the club involved said.
The official sent a report to the Languedoc-Roussillon league in the south of the country about the incident involving players from Petit-Bard Montpellier, who had been due to play Narbonne in the regional promotion tie.(source)