$ git clone -n https://src.fedoraproject.org/rpms/golang-github-peterbourgon-diskv.git /var/lib/mock/f38-build-side-42-init-devel-607628-26254/root/chroot_tmpdir/scmroot/golang-github-peterbourgon-diskv
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-607628-26254/root/chroot_tmpdir/scmroot/golang-github-peterbourgon-diskv'...
$ git fetch origin c66a31aca8146df88f8e896c8ad7d6a7db5e4af5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-peterbourgon-diskv
 * [new ref]         c66a31aca8146df88f8e896c8ad7d6a7db5e4af5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c66a31a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild