$ git clone -n https://src.fedoraproject.org/rpms/nbd.git /var/lib/mock/f31-build-112776-34311/root/chroot_tmpdir/scmroot/nbd
Cloning into '/var/lib/mock/f31-build-112776-34311/root/chroot_tmpdir/scmroot/nbd'...
$ git reset --hard 8184158c3bdc487710fb117be9d08acf832f47c1
HEAD is now at 8184158 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild