$ git clone -n https://src.fedoraproject.org/rpms/python-azure-mgmt-iothub.git /var/lib/mock/f45-build-29622-640/root/chroot_tmpdir/scmroot/python-azure-mgmt-iothub
Cloning into '/var/lib/mock/f45-build-29622-640/root/chroot_tmpdir/scmroot/python-azure-mgmt-iothub'...
$ git fetch origin fd1f61c8cd2275def0060e411c1296cd7a09b56d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-azure-mgmt-iothub
 * [new ref]         fd1f61c8cd2275def0060e411c1296cd7a09b56d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd1f61c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild