$ git clone -n https://src.fedoraproject.org/rpms/golang-github-elazarl-goproxy.git /var/lib/mock/f38-build-side-42-init-devel-944003-28778/root/chroot_tmpdir/scmroot/golang-github-elazarl-goproxy
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-944003-28778/root/chroot_tmpdir/scmroot/golang-github-elazarl-goproxy'...
$ git fetch origin 03bdde00582008831954ed7c75a451d8e1809f41:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-elazarl-goproxy
 * [new ref]         03bdde00582008831954ed7c75a451d8e1809f41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03bdde0 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild