You can find the 29-page opinion at this link (via WRAL).
The opinion leans heavily on the Supreme Court’s use of a presumption of legislative good faith in Abbott, despite an earlier history of racially discriminatory conduct.
I recently wrote about how this presumption, along with other recent Supreme Court apparently procedural rules, help pave the way for courts to uphold more suppressive voting laws. See The Supreme Court’s Pro-Partisanship Turn, 109 Georgetown Law Journal Online 50 (2020).