$ git clone -n https://src.fedoraproject.org/rpms/maven-plugin-testing.git /var/lib/mock/f40-build-2317260-58126/root/chroot_tmpdir/scmroot/maven-plugin-testing
Cloning into '/var/lib/mock/f40-build-2317260-58126/root/chroot_tmpdir/scmroot/maven-plugin-testing'...
$ git fetch origin 684de9966d2de07f9e55bf194d28824f1a49bf27:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maven-plugin-testing
 * [new ref]         684de9966d2de07f9e55bf194d28824f1a49bf27 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 684de99 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild