It seems that this was fixed in #830, but this has not made it to CRAN?
Attempting to run devtools::build_vignettes() in https://github.com/a2-ai/hyperion.tables gives the error:
> devtools::build_vignettes()
ℹ Installing hyperion.tables in temporary library
Error in FUN(X[[i]], ...) :
can't convert package hyperion with RemoteType 'git' to remote
> packageVersion("remotes")
[1] ‘2.5.0’
> packageVersion("devtools")
[1] ‘2.4.6’