$ git clone -n https://src.fedoraproject.org/rpms/nbdkit.git /var/lib/mock/f33-build-318527-57847/root/chroot_tmpdir/scmroot/nbdkit
Cloning into '/var/lib/mock/f33-build-318527-57847/root/chroot_tmpdir/scmroot/nbdkit'...
$ git reset --hard 519e3edb9f025acf31edfc75ae2f477d475ad9b6
HEAD is now at 519e3ed New upstream version 1.21.24. Add nbdkit-tls-fallback-filter.