$ git clone -n https://src.fedoraproject.org/rpms/apache-commons-collections4.git /var/lib/mock/f38-build-side-42-init-devel-649452-26471/root/chroot_tmpdir/scmroot/apache-commons-collections4
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-649452-26471/root/chroot_tmpdir/scmroot/apache-commons-collections4'...
$ git fetch origin 6b179113ffc417d0fb4d4ff574af15736f1f1808:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apache-commons-collections4
 * [new ref]         6b179113ffc417d0fb4d4ff574af15736f1f1808 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b17911 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild