$ git clone -n https://src.fedoraproject.org/rpms/biosig4c++.git /var/lib/mock/f31-build-111559-34181/root/chroot_tmpdir/scmroot/biosig4c++
Cloning into '/var/lib/mock/f31-build-111559-34181/root/chroot_tmpdir/scmroot/biosig4c++'...
$ git reset --hard 7a8465ec87ae11bec0aea4592cf8031131b2c014
HEAD is now at 7a8465e - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild