$ git clone -n https://src.fedoraproject.org/rpms/golang-github-corpix-uarand.git /var/lib/mock/f40-build-2667325-67152/root/chroot_tmpdir/scmroot/golang-github-corpix-uarand
Cloning into '/var/lib/mock/f40-build-2667325-67152/root/chroot_tmpdir/scmroot/golang-github-corpix-uarand'...
$ git fetch origin 661f65579aa6fc82bc078b68d50de2a23b73aee4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-corpix-uarand
 * [new ref]         661f65579aa6fc82bc078b68d50de2a23b73aee4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 661f655 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild