$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jedisct1-xsecretbox.git /var/lib/mock/f40-build-1933428-25127/root/chroot_tmpdir/scmroot/golang-github-jedisct1-xsecretbox
Cloning into '/var/lib/mock/f40-build-1933428-25127/root/chroot_tmpdir/scmroot/golang-github-jedisct1-xsecretbox'...
$ git fetch origin ca7b71a6dea88646fad50a7e09ccd77e0cd2bfa4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jedisct1-xsecretbox
 * [new ref]         ca7b71a6dea88646fad50a7e09ccd77e0cd2bfa4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca7b71a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild