$ git clone -n https://src.fedoraproject.org/rpms/libkcddb.git /var/lib/mock/f31-build-69316-30306/root/chroot_tmpdir/scmroot/libkcddb
Cloning into '/var/lib/mock/f31-build-69316-30306/root/chroot_tmpdir/scmroot/libkcddb'...
$ git reset --hard 819b9fe205af28886330f00eec32f3422f7487ec
HEAD is now at 819b9fe - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild