$ git clone -n https://src.fedoraproject.org/rpms/golang-github-cockroachdb-errors.git /var/lib/mock/f40-build-2293519-56200/root/chroot_tmpdir/scmroot/golang-github-cockroachdb-errors
Cloning into '/var/lib/mock/f40-build-2293519-56200/root/chroot_tmpdir/scmroot/golang-github-cockroachdb-errors'...
$ git fetch origin 9608ee53dc0cee8b4dbc0c8fa0425635caa5f825:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-cockroachdb-errors
 * [new ref]         9608ee53dc0cee8b4dbc0c8fa0425635caa5f825 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9608ee5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild