$ git clone -n https://src.fedoraproject.org/rpms/golang-github-influxdata-flux.git /var/lib/mock/f38-build-side-42-init-devel-1001656-29299/root/chroot_tmpdir/scmroot/golang-github-influxdata-flux
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1001656-29299/root/chroot_tmpdir/scmroot/golang-github-influxdata-flux'...
$ git fetch origin 3a408d055a96232c96ed7015860786557025a972:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-influxdata-flux
 * [new ref]         3a408d055a96232c96ed7015860786557025a972 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a408d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild