CI: github actions: In the linux dbg tests, update apt before install packages.
CI: github actions: In the linux dbg tests, update apt before install packages.

andyfaff/scipy,Eric89GXL/scipy,grlee77/scipy,mdhaber/scipy,zerothi/scipy,mdhaber/scipy,endolith/scipy,scipy/scipy,WarrenWeckesser/scipy,endolith/scipy,e-q/scipy,anntzer/scipy,anntzer/scipy,Eric89GXL/scipy,mdhaber/scipy,rgommers/scipy,rgommers/scipy,tylerjereddy/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,e-q/scipy,ilayn/scipy,anntzer/scipy,Stefan-Endres/scipy,Stefan-Endres/scipy,ilayn/scipy,WarrenWeckesser/scipy,e-q/scipy,anntzer/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,grlee77/scipy,scipy/scipy,andyfaff/scipy,andyfaff/scipy,zerothi/scipy,Eric89GXL/scipy,tylerjereddy/scipy,Eric89GXL/scipy,matthew-brett/scipy,Eric89GXL/scipy,matthew-brett/scipy,matthew-brett/scipy,zerothi/scipy,grlee77/scipy,perimosocordiae/scipy,endolith/scipy,ilayn/scipy,endolith/scipy,Stefan-Endres/scipy,scipy/scipy,zerothi/scipy,zerothi/scipy,mdhaber/scipy,vigna/scipy,vigna/scipy,ilayn/scipy,matthew-brett/scipy,perimosocordiae/scipy,Stefan-Endres/scipy,vigna/scipy,anntzer/scipy,andyfaff/scipy,ilayn/scipy,rgommers/scipy,perimosocordiae/scipy,scipy/scipy,endolith/scipy,Stefan-Endres/scipy,grlee77/scipy,e-q/scipy,Stefan-Endres/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,rgommers/scipy,anntzer/scipy,ilayn/scipy,andyfaff/scipy,matthew-brett/scipy,rgommers/scipy,e-q/scipy,scipy/scipy,zerothi/scipy,vigna/scipy,tylerjereddy/scipy,perimosocordiae/scipy,tylerjereddy/scipy,mdhaber/scipy,mdhaber/scipy,vigna/scipy,grlee77/scipy,endolith/scipy,scipy/scipy,tylerjereddy/scipy,andyfaff/scipy,WarrenWeckesser/scipy