$ git clone -n https://src.fedoraproject.org/rpms/cbmc.git /var/lib/mock/f31-build-63860-29444/root/thebuilddir/tmp/scmroot/cbmc
Cloning into '/var/lib/mock/f31-build-63860-29444/root/thebuilddir/tmp/scmroot/cbmc'...
$ git reset --hard 0b470818242499ee10411dd23a9738a6254069d1
HEAD is now at 0b47081 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild