Man pages matching name xcb_xvmc_query_version in section 3:

xcb_xvmc_query_version.3.en	debian 10 / libxcb-doc
xcb_xvmc_query_version.3.en	debian 11 / libxcb-doc
xcb_xvmc_query_version.3.en	debian 12 / libxcb-doc