Tobias, thank you for the review! Tobias Geerinckx-Rice writes: >> * gnu/packages/video.scm (mediainfo): Update to 20.03. > > When operating on multiple packages, you need to (list, both). > > Are they required to be updated in lockstep? Is there really no order > in which we could update these as two separate commits? mediainfo@18.12 does indeed run with libmediainfo@20.03, so here are 2 patches