$ git clone -n https://src.fedoraproject.org/rpms/kawa.git /var/lib/mock/f40-build-790570-136610/root/chroot_tmpdir/scmroot/kawa
Cloning into '/var/lib/mock/f40-build-790570-136610/root/chroot_tmpdir/scmroot/kawa'...
$ git fetch origin 3a95765615ebf3e01014d92bee7b62331d6d6c7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kawa
 * [new ref]         3a95765615ebf3e01014d92bee7b62331d6d6c7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a95765 Rebuilt for java-21-openjdk as system jdk