$ git clone -n https://src.fedoraproject.org/rpms/container-selinux.git /var/lib/mock/f42-build-side-1-3537716-46560/root/chroot_tmpdir/scmroot/container-selinux
Cloning into '/var/lib/mock/f42-build-side-1-3537716-46560/root/chroot_tmpdir/scmroot/container-selinux'...
$ git fetch origin 23e80960f52c5f79d69b1a211f4d0dd6b35dc1aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/container-selinux
 * [new ref]         23e80960f52c5f79d69b1a211f4d0dd6b35dc1aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23e8096 Update to 2.238.0 upstream release