$ git clone -n https://src.fedoraproject.org/rpms/libvirt-python.git /var/lib/mock/f41-build-833398-157858/root/chroot_tmpdir/scmroot/libvirt-python
Cloning into '/var/lib/mock/f41-build-833398-157858/root/chroot_tmpdir/scmroot/libvirt-python'...
$ git fetch origin 5f3c1fc05150afb656bfac9a4397a6d369a20484:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libvirt-python
 * [new ref]         5f3c1fc05150afb656bfac9a4397a6d369a20484 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f3c1fc libvirt-python-10.6.0-1