$ git clone -n https://src.fedoraproject.org/rpms/golang-uber-multierr.git /var/lib/mock/f38-build-side-42-init-devel-589787-26120/root/chroot_tmpdir/scmroot/golang-uber-multierr
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-589787-26120/root/chroot_tmpdir/scmroot/golang-uber-multierr'...
$ git fetch origin bc64eaf130f7ed86925a696f79f9a78a720f1eaf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-uber-multierr
 * [new ref]         bc64eaf130f7ed86925a696f79f9a78a720f1eaf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc64eaf Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild