$ git clone -n https://src.fedoraproject.org/rpms/nbdkit.git /var/lib/mock/f33-build-193172-46965/root/chroot_tmpdir/scmroot/nbdkit
Cloning into '/var/lib/mock/f33-build-193172-46965/root/chroot_tmpdir/scmroot/nbdkit'...
$ git reset --hard 73ab10931b931ade345bb682b106eb83788f4a51
HEAD is now at 73ab109 Bump and rebuild for OCaml 4.11.0+dev2-2020-04-22 rebuild.