$ git clone -n https://src.fedoraproject.org/rpms/kf5-kwidgetsaddons.git /var/lib/mock/f40-build-1789288-24852/root/chroot_tmpdir/scmroot/kf5-kwidgetsaddons
Cloning into '/var/lib/mock/f40-build-1789288-24852/root/chroot_tmpdir/scmroot/kf5-kwidgetsaddons'...
$ git fetch origin 993ccdf39b50a91b12e73efdc40e4b3d3160c59d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kwidgetsaddons
 * [new ref]         993ccdf39b50a91b12e73efdc40e4b3d3160c59d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 993ccdf 5.116.0