$ git clone -n https://src.fedoraproject.org/rpms/mimedefang.git /var/lib/mock/f31-build-86969-31718/root/chroot_tmpdir/scmroot/mimedefang
Cloning into '/var/lib/mock/f31-build-86969-31718/root/chroot_tmpdir/scmroot/mimedefang'...
$ git reset --hard 52a7e9d5b2b2155d422c9ebab9b93cd7f26b8846
HEAD is now at 52a7e9d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild