Can't dev package with url in [sources]

[fredrikekre]

Here Foo is a package with a url set under [sources]:

julia> Pkg.develop(path = "../Foo/")
ERROR: `path` and `url` are conflicting specifications
Stacktrace:
 [1] pkgerror(msg::String)
   @ Pkg.Types ~/.julia/juliaup/julia-1.11.1+0.x64.linux.gnu/share/julia/stdlib/v1.11/Pkg/src/Types.jl:68
 [2] get_path_repo
   @ ~/.julia/juliaup/julia-1.11.1+0.x64.linux.gnu/share/julia/stdlib/v1.11/Pkg/src/project.jl:17 [inlined]
 [3] update_source_if_set(project::Pkg.Types.Project, pkg::Pkg.Types.PackageSpec)
   @ Pkg.API ~/.julia/juliaup/julia-1.11.1+0.x64.linux.gnu/share/julia/stdlib/v1.11/Pkg/src/API.jl:198