$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-lxml.git /var/lib/mock/f45-build-18710-526/root/chroot_tmpdir/scmroot/mingw-python-lxml
Cloning into '/var/lib/mock/f45-build-18710-526/root/chroot_tmpdir/scmroot/mingw-python-lxml'...
$ git fetch origin 0b9ca3e6b70a4a73b9e2f024a3135c1df2f02d12:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-lxml
 * [new ref]         0b9ca3e6b70a4a73b9e2f024a3135c1df2f02d12 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b9ca3e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild