$ git clone -n https://src.fedoraproject.org/rpms/maven-invoker-plugin.git /var/lib/mock/f40-build-2716157-72576/root/chroot_tmpdir/scmroot/maven-invoker-plugin
Cloning into '/var/lib/mock/f40-build-2716157-72576/root/chroot_tmpdir/scmroot/maven-invoker-plugin'...
$ git fetch origin e963750e804aef651709d40858a4edb8e1dbe534:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-invoker-plugin
 * [new ref]         e963750e804aef651709d40858a4edb8e1dbe534 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e963750 Set maven javaVersion to 8, fix building with java-21.