Fuck...
E: Failed to fetch https://mirrors.hust.edu.cn/termux/apt/termux-x11/pool/main/x/xpdf/xpdf_4.06_aarch64.deb Could not connect to mirrors.hust.edu.cn:443 (222.20.97.213), connection timed out
Also, apparently pdftotext must not have been recompiled for Termux. Apparently I was mistaken, part of the poppler tools, pdftotext already installed.
Termux is kinda special like that, as its entire filesystem doesn't reside in / like normal Linux, it resides in /data/data/com.termux/files/, so every single program that even exists for it had to be specially recompiled just for it.
Anyways, guess I'm about to try to install evince...
Sucks though that xpdf exists for Termux but the server isn't responding right now :(
Edit: Fuck²...
E: Failed to fetch https://mirrors.sdu.edu.cn/termux/apt/termux-main/pool/main/libs/libsynctex/libsynctex_1:2026.0-2_aarch64.deb 404 Not Found [IP: 101.76.224.129 443]
Edit 2: I'm a fucking idiot, the poppler tools are already installed, and I already have pdftotext installed. Stupid sexy apt install pdftotext didn't tell me that LMFAO!