$ git clone -n https://src.fedoraproject.org/rpms/maven-invoker.git /var/lib/mock/f38-build-side-42-init-devel-627855-26370/root/chroot_tmpdir/scmroot/maven-invoker
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-627855-26370/root/chroot_tmpdir/scmroot/maven-invoker'...
$ git fetch origin efb7099af1e9effb00fb090919dd120ea38e897e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-invoker
 * [new ref]         efb7099af1e9effb00fb090919dd120ea38e897e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efb7099 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild