$ git clone -n https://src.fedoraproject.org/rpms/python-whatthepatch.git /var/lib/mock/f41-build-side-1-2881459-34468/root/chroot_tmpdir/scmroot/python-whatthepatch
Cloning into '/var/lib/mock/f41-build-side-1-2881459-34468/root/chroot_tmpdir/scmroot/python-whatthepatch'...
$ git fetch origin 5457f92d95eb9dd258bbb87ccdb9cae23d680bec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-whatthepatch
 * [new ref]         5457f92d95eb9dd258bbb87ccdb9cae23d680bec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5457f92 Update to 1.0.6