$ git clone -n https://src.fedoraproject.org/rpms/nbc.git /var/lib/mock/f31-build-117274-34557/root/chroot_tmpdir/scmroot/nbc
Cloning into '/var/lib/mock/f31-build-117274-34557/root/chroot_tmpdir/scmroot/nbc'...
$ git reset --hard dd65033e2bbe10f43224f8ba115d294d3b26172c
HEAD is now at dd65033 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild