$ git clone -n https://src.fedoraproject.org/rpms/jneuroml-core.git /var/lib/mock/f41-build-818841-14314/root/chroot_tmpdir/scmroot/jneuroml-core
Cloning into '/var/lib/mock/f41-build-818841-14314/root/chroot_tmpdir/scmroot/jneuroml-core'...
$ git fetch origin ec934ae6ae6a311afe220d1daf82dc43ea9bb3ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jneuroml-core
 * [new ref]         ec934ae6ae6a311afe220d1daf82dc43ea9bb3ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec934ae Rebuilt for java-21-openjdk as system jdk