$ git clone -n https://src.fedoraproject.org/rpms/libnbd.git /var/lib/mock/f33-build-573120-65981/root/chroot_tmpdir/scmroot/libnbd
Cloning into '/var/lib/mock/f33-build-573120-65981/root/chroot_tmpdir/scmroot/libnbd'...
$ git reset --hard b4dd480e4b8570ae611440bcc7f5c5dc7575f683
HEAD is now at b4dd480 New upstream version 1.6.2.