$ git clone -n https://src.fedoraproject.org/rpms/containerd.git /var/lib/mock/f38-build-side-42-init-devel-640730-26389/root/chroot_tmpdir/scmroot/containerd
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-640730-26389/root/chroot_tmpdir/scmroot/containerd'...
$ git fetch origin addb6d5f4629f1d6f28a2590a50901e68ccf11eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/containerd
 * [new ref]         addb6d5f4629f1d6f28a2590a50901e68ccf11eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at addb6d5 Update to 1.16.19 (rhbz#2159032)