Adapt to coq/coq#8817 (SProp)
Adapt to coq/coq#8817 (SProp)

SkySkimmer/coq,gares/coq,Zimmi48/coq,ejgallego/coq,JasonGross/coq,gares/coq,Matafou/coq,JasonGross/coq,Zimmi48/coq,ejgallego/coq,Zimmi48/coq,ejgallego/coq,Matafou/coq,silene/coq,coq/coq,silene/coq,silene/coq,ejgallego/coq,SkySkimmer/coq,Zimmi48/coq,JasonGross/coq,SkySkimmer/coq,coq/coq,JasonGross/coq,SkySkimmer/coq,gares/coq,Matafou/coq,gares/coq,coq/coq,coq/coq,gares/coq