$ git clone -n https://src.fedoraproject.org/rpms/apache-commons-codec.git /var/lib/mock/f40-build-2483600-61638/root/chroot_tmpdir/scmroot/apache-commons-codec
Cloning into '/var/lib/mock/f40-build-2483600-61638/root/chroot_tmpdir/scmroot/apache-commons-codec'...
$ git fetch origin 72a116c9f2feb4f45f8dea592ef627a1b28038a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apache-commons-codec
 * [new ref]         72a116c9f2feb4f45f8dea592ef627a1b28038a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72a116c bump of release for for java-21-openjdk as system jdk