adapt plugin printing
adapt plugin printing

* print each distribution only once(xdist now has 3 entrypoints)
* include the distribution version

lukas-bednar/pytest,pfctdayelise/pytest,lukas-bednar/pytest,Haibo-Wang-ORG/pytest,nicoddemus/pytest,gabrielcnr/pytest,The-Compiler/pytest,chillbear/pytest,bukzor/pytest,vodik/pytest,userzimmermann/pytest,eli-b/pytest,chillbear/pytest,mhils/pytest,mbirtwell/pytest,chiller/pytest,icemac/pytest,tomviner/pytest,nicoddemus/pytest,rouge8/pytest,omarkohl/pytest,davidszotten/pytest,malinoff/pytest,skylarjhdownes/pytest,MichaelAquilina/pytest,hpk42/pytest,jaraco/pytest,hpk42/pytest,Akasurde/pytest,etataurov/pytest,RonnyPfannschmidt/pytest,MengJueM/pytest,Bjwebb/pytest,oleg-alexandrov/pytest,Bjwebb/pytest,tgoodlet/pytest,Bachmann1234/pytest,The-Compiler/pytest,JonathonSonesen/pytest,doordash/pytest,rouge8/pytest,txomon/pytest,jb098/pytest,rmfitzpatrick/pytest,mbirtwell/pytest,bukzor/pytest,abusalimov/pytest,ropez/pytest,JonathonSonesen/pytest,codewarrior0/pytest,chiller/pytest,omarkohl/pytest,vmalloc/dessert,ropez/pytest,jb098/pytest,vodik/pytest,ionelmc/pytest,icemac/pytest,mdboom/pytest,hackebrot/pytest,tomviner/pytest,mhils/pytest,markshao/pytest,oleg-alexandrov/pytest,Bachmann1234/pytest,ddboline/pytest,Haibo-Wang-ORG/pytest,abusalimov/pytest,tareqalayan/pytest,doordash/pytest,ionelmc/pytest,codewarrior0/pytest,mdboom/pytest,gabrielcnr/pytest,userzimmermann/pytest,flub/pytest,pytest-dev/pytest,alfredodeza/pytest,MengJueM/pytest