Chabad.org — English translation + Rashi
Torah Temimah points to Horayos 11a (unit 4; single primary locus per emergency Core plan).
E-Daf.com — Horayos 11a
HebrewBooks / Shas PDF
English: “From the people of the land” — excluding the anointed kohen, excluding the nasi.
Miyut of mashiach and nasi from ordinary section — the High Priest and the nasi have their own separate chatas procedures.
The ordinary individual’s chatas section does not apply to the anointed kohen or to the nasi. Those two figures are already governed by the earlier, specialized units of the chapter. The language “from the people of the land” keeps them outside this section.