$ git clone -n https://src.fedoraproject.org/rpms/libnbd.git /var/lib/mock/f33-build-579871-66207/root/chroot_tmpdir/scmroot/libnbd
Cloning into '/var/lib/mock/f33-build-579871-66207/root/chroot_tmpdir/scmroot/libnbd'...
$ git reset --hard 8df044a47c74f6a9ccae6d411608376c59510e7f
HEAD is now at 8df044a New upstream stable version 1.6.3.