Thanks for the precise information.
Will try to give a hand. For example, in the below case, r-ryantm just needs to be told that the 2 in davfs2 is not linked to the version number. There could be a davfs2 v0.4 as well as a v3.6, right ?
2018-11-10T11:21:29 davfs2 1.5.3 -> 1.5.4
2018-11-10T11:21:37 Version in attr path davfs2 not compatible with 1.5.4
2018-11-10T11:21:37 FAIL
I am not that much into fixing packages by hand, but I would be glad to try to make r-ryantm smarter ;-).
I also like the idea of fixing download urls seems like a good idea, because it is a medium-term fix.