added try/except statement around parts retrieving commit info to avoid breaking the pipeline on system w/o pygit2
added try/except statement around parts retrieving commit info to avoid
breaking the pipeline on system w/o pygit2

blab/nextflu,doerlbh/Indie-nextflu,blab/nextflu,fw1121/nextflu,fw1121/nextflu,fw1121/nextflu,blab/stability,doerlbh/Indie-nextflu,fw1121/nextflu,blab/stability,doerlbh/Indie-nextflu,blab/nextflu,blab/nextflu,blab/stability,doerlbh/Indie-nextflu,blab/stability,blab/stability,blab/nextflu,blab/stability