$ git clone -n https://src.fedoraproject.org/rpms/libvirt.git /var/lib/mock/f33-build-127928-40355/root/chroot_tmpdir/scmroot/libvirt
Cloning into '/var/lib/mock/f33-build-127928-40355/root/chroot_tmpdir/scmroot/libvirt'...
$ git reset --hard 401f9087bc2e4697d1f6018145d668eac1630d4d
HEAD is now at 401f908 libvirt-6.1.0-2.fc32