$ git clone -n https://src.fedoraproject.org/rpms/ppp.git /var/lib/mock/f31-build-87323-31896/root/thebuilddir/tmp/scmroot/ppp
Cloning into '/var/lib/mock/f31-build-87323-31896/root/thebuilddir/tmp/scmroot/ppp'...
$ git reset --hard be5731e25674e562cabee70d2d9b52b0008173c9
HEAD is now at be5731e - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild