$ git clone -n https://src.fedoraproject.org/rpms/kf5-kwidgetsaddons.git /var/lib/mock/f40-build-742072-110490/root/chroot_tmpdir/scmroot/kf5-kwidgetsaddons
Cloning into '/var/lib/mock/f40-build-742072-110490/root/chroot_tmpdir/scmroot/kf5-kwidgetsaddons'...
$ git fetch origin 79bc2a9a0da43e6f07516ed9907fa9d46bac0fc5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kwidgetsaddons
 * [new ref]         79bc2a9a0da43e6f07516ed9907fa9d46bac0fc5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79bc2a9 5.111.0