$ git clone -n https://src.fedoraproject.org/rpms/iwd.git /var/lib/mock/f41-build-853286-166698/root/chroot_tmpdir/scmroot/iwd
Cloning into '/var/lib/mock/f41-build-853286-166698/root/chroot_tmpdir/scmroot/iwd'...
$ git fetch origin 7d33f8b928c200c0b13136c78f2869aae4a63303:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/iwd
 * [new ref]         7d33f8b928c200c0b13136c78f2869aae4a63303 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d33f8b Update to 2.22