$ git clone -n https://src.fedoraproject.org/rpms/matio.git /var/lib/mock/f31-build-86334-31670/root/chroot_tmpdir/scmroot/matio
Cloning into '/var/lib/mock/f31-build-86334-31670/root/chroot_tmpdir/scmroot/matio'...
$ git reset --hard c7284355102e7a777c1939ca4032cdc040012a66
HEAD is now at c728435 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild