$ git clone -n https://src.fedoraproject.org/rpms/mailman.git /var/lib/mock/f31-build-85790-31627/root/chroot_tmpdir/scmroot/mailman
Cloning into '/var/lib/mock/f31-build-85790-31627/root/chroot_tmpdir/scmroot/mailman'...
$ git reset --hard 6134c32ce3021533463e38984074e7043f1e1df1
HEAD is now at 6134c32 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild