$ git clone -n https://src.fedoraproject.org/rpms/kdb.git /var/lib/mock/f31-build-54888-28069/root/chroot_tmpdir/scmroot/kdb
Cloning into '/var/lib/mock/f31-build-54888-28069/root/chroot_tmpdir/scmroot/kdb'...
$ git reset --hard 90e436274d2edd9936d76de3494ea18f9afe7c7d
HEAD is now at 90e4362 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild