$ git clone -n https://src.fedoraproject.org/rpms/golang-github-cockroachdb-sentry.git /var/lib/mock/f38-build-side-42-init-devel-808352-28242/root/chroot_tmpdir/scmroot/golang-github-cockroachdb-sentry
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-808352-28242/root/chroot_tmpdir/scmroot/golang-github-cockroachdb-sentry'...
$ git fetch origin 9522f5d32beb62e09cc6f37b4a9740b34866bb36:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-cockroachdb-sentry
 * [new ref]         9522f5d32beb62e09cc6f37b4a9740b34866bb36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9522f5d Don't run tests for goipathsex import paths