$ git clone -n https://src.fedoraproject.org/rpms/cdk.git /var/lib/mock/f31-build-61608-28936/root/chroot_tmpdir/scmroot/cdk
Cloning into '/var/lib/mock/f31-build-61608-28936/root/chroot_tmpdir/scmroot/cdk'...
$ git reset --hard 4d1301b13c0c87bd9f04be816daa0e3f908b3fb5
HEAD is now at 4d1301b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild