$ git clone -n https://src.fedoraproject.org/rpms/golang-sigs-k8s-aws-iam-authenticator.git /var/lib/mock/f41-build-side-1-2834314-33683/root/chroot_tmpdir/scmroot/golang-sigs-k8s-aws-iam-authenticator
Cloning into '/var/lib/mock/f41-build-side-1-2834314-33683/root/chroot_tmpdir/scmroot/golang-sigs-k8s-aws-iam-authenticator'...
$ git fetch origin 78fb250b684de03c9d10f4a432a2f6ca72f9ad22:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-sigs-k8s-aws-iam-authenticator
 * [new ref]         78fb250b684de03c9d10f4a432a2f6ca72f9ad22 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78fb250 convert ASL 2.0 license to SPDX