$ git clone -n https://src.fedoraproject.org/rpms/jblas.git /var/lib/mock/f31-build-106039-33619/root/chroot_tmpdir/scmroot/jblas
Cloning into '/var/lib/mock/f31-build-106039-33619/root/chroot_tmpdir/scmroot/jblas'...
$ git reset --hard b85bcd7cca26a06a32de69fcae228cb84ed3f86c
HEAD is now at b85bcd7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild