$ git clone -n https://src.fedoraproject.org/rpms/apache-commons-io.git /var/lib/mock/f38-build-side-42-init-devel-795179-28039/root/chroot_tmpdir/scmroot/apache-commons-io
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-795179-28039/root/chroot_tmpdir/scmroot/apache-commons-io'...
$ git fetch origin 15151d22b0ccf2ffda8d543a5ab04b00e76b8e3b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apache-commons-io
 * [new ref]         15151d22b0ccf2ffda8d543a5ab04b00e76b8e3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 15151d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild