cubicweb-vcsfile #4294386 Compatibility with mercurial 3.1 [validation pending]

prioritynormal
typetask
done in1.17.0
load0.500
load left0.000
closed by#744a81c1781c Compatibility with mercurial 3.1 (closes #4294386)
patchCompatibility with mercurial 3.1 [applied]