$ git clone -n https://src.fedoraproject.org/rpms/kppp.git /var/lib/mock/f31-build-66386-29861/root/thebuilddir/tmp/scmroot/kppp
Cloning into '/var/lib/mock/f31-build-66386-29861/root/thebuilddir/tmp/scmroot/kppp'...
$ git reset --hard 42d661100494aa2242eecddd97716d4d89dac78f
HEAD is now at 42d6611 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild