$ git clone -n https://src.fedoraproject.org/rpms/chrony.git /var/lib/mock/f31-build-64947-29617/root/thebuilddir/tmp/scmroot/chrony
Cloning into '/var/lib/mock/f31-build-64947-29617/root/thebuilddir/tmp/scmroot/chrony'...
$ git reset --hard e6d617a744968b6e84255dbd89e949765a6deb46
HEAD is now at e6d617a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild