$ git clone -n https://src.fedoraproject.org/rpms/kf5-kpackage.git /var/lib/mock/f42-build-3306096-41426/root/chroot_tmpdir/scmroot/kf5-kpackage
Cloning into '/var/lib/mock/f42-build-3306096-41426/root/chroot_tmpdir/scmroot/kf5-kpackage'...
$ git fetch origin 2d9fe17a4b8201aeddbe391989c2c2629847c95f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kpackage
 * [new ref]         2d9fe17a4b8201aeddbe391989c2c2629847c95f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d9fe17 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild