$ git clone -n https://src.fedoraproject.org/rpms/golang-github-pgaskin-koboutils.git /var/lib/mock/f40-build-782156-132073/root/chroot_tmpdir/scmroot/golang-github-pgaskin-koboutils
Cloning into '/var/lib/mock/f40-build-782156-132073/root/chroot_tmpdir/scmroot/golang-github-pgaskin-koboutils'...
$ git fetch origin d7cea81e62416249aff416b323480c1fc71bae5a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-pgaskin-koboutils
 * [new ref]         d7cea81e62416249aff416b323480c1fc71bae5a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7cea81 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild