I cloned and run cargo build and got the following:
Updating crates.io index
error: failed to select a version for the requirement `clap = "^4.3.21"`
candidate versions found which didn't match: 3.2.25, 3.2.24, 3.2.23, ...
location searched: crates.io index
required by package `pdfrip v2.0.0 (/home/lawsa/source/pdfrip)`
I cloned and run
cargo build
and got the following: