$ git clone -n https://src.fedoraproject.org/rpms/python-wsaccel /var/lib/mock/f41-build-side-1-3137680-39796/root/chroot_tmpdir/scmroot/python-wsaccel
Cloning into '/var/lib/mock/f41-build-side-1-3137680-39796/root/chroot_tmpdir/scmroot/python-wsaccel'...
$ git fetch origin bece6ba4bd69bfadcbaaa23453cd446ebb7db3b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-wsaccel
 * [new ref]         bece6ba4bd69bfadcbaaa23453cd446ebb7db3b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bece6ba Retired: https://pagure.io/releng/issue/12278