$ git clone -n https://src.fedoraproject.org/rpms/nbdkit.git /var/lib/mock/f33-build-236960-50602/root/chroot_tmpdir/scmroot/nbdkit
Cloning into '/var/lib/mock/f33-build-236960-50602/root/chroot_tmpdir/scmroot/nbdkit'...
$ git reset --hard 77f25d83f70bcb357e548862429ee538a949f5e3
HEAD is now at 77f25d8 New upstream development version 1.21.6.