$ git clone -n https://src.fedoraproject.org/rpms/antlr-maven-plugin.git /var/lib/mock/f38-build-side-42-init-devel-680967-26737/root/chroot_tmpdir/scmroot/antlr-maven-plugin
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-680967-26737/root/chroot_tmpdir/scmroot/antlr-maven-plugin'...
$ git fetch origin aefc9d28d8664bcf7f856060f6bbad81fe69c93f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/antlr-maven-plugin
 * [new ref]         aefc9d28d8664bcf7f856060f6bbad81fe69c93f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aefc9d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild