$ git clone -n https://src.fedoraproject.org/rpms/tunctl.git /var/lib/mock/f31-build-76745-31446/root/chroot_tmpdir/scmroot/tunctl
Cloning into '/var/lib/mock/f31-build-76745-31446/root/chroot_tmpdir/scmroot/tunctl'...
$ git reset --hard 90a3929924a8a0054a948c08b216fe4262152e9f
HEAD is now at 90a3929 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild