$ git clone -n https://src.fedoraproject.org/rpms/golang-github-aws-smithy.git /var/lib/mock/f41-build-side-1-2811779-32932/root/chroot_tmpdir/scmroot/golang-github-aws-smithy
Cloning into '/var/lib/mock/f41-build-side-1-2811779-32932/root/chroot_tmpdir/scmroot/golang-github-aws-smithy'...
$ git fetch origin 9e919a999f1843e8f99e9d2ae36bed9e04457212:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-aws-smithy
 * [new ref]         9e919a999f1843e8f99e9d2ae36bed9e04457212 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e919a9 Update to 1.21.0 upstream release