$ git clone -n https://src.fedoraproject.org/rpms/apache-commons-parent.git /var/lib/mock/f40-build-2585983-62419/root/chroot_tmpdir/scmroot/apache-commons-parent
Cloning into '/var/lib/mock/f40-build-2585983-62419/root/chroot_tmpdir/scmroot/apache-commons-parent'...
$ git fetch origin b2b03e9cb3999df057257633783b389fe1d7695f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apache-commons-parent
 * [new ref]         b2b03e9cb3999df057257633783b389fe1d7695f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2b03e9 Rebuilt for java-21-openjdk as system jdk