$ git clone -n https://src.fedoraproject.org/rpms/iwidgets.git /var/lib/mock/f41-build-785992-13590/root/chroot_tmpdir/scmroot/iwidgets
Cloning into '/var/lib/mock/f41-build-785992-13590/root/chroot_tmpdir/scmroot/iwidgets'...
$ git fetch origin e598bc8ad0a3deaa61b1ae8058d4ab08f4a4ed60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/iwidgets
 * [new ref]         e598bc8ad0a3deaa61b1ae8058d4ab08f4a4ed60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e598bc8 Eliminate use of obsolete %patchN syntax (#2283636)