$ git clone -n https://src.fedoraproject.org/rpms/golang-github-armon-proxyproto.git /var/lib/mock/f38-build-side-42-init-devel-998190-29141/root/chroot_tmpdir/scmroot/golang-github-armon-proxyproto
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-998190-29141/root/chroot_tmpdir/scmroot/golang-github-armon-proxyproto'...
$ git fetch origin b3a2aa18ec8869062b99e3be9bcd5425e81516e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-armon-proxyproto
 * [new ref]         b3a2aa18ec8869062b99e3be9bcd5425e81516e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3a2aa1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild