$ git clone -n https://src.fedoraproject.org/rpms/golang-moul-http2curl.git /var/lib/mock/f40-build-2584439-62405/root/chroot_tmpdir/scmroot/golang-moul-http2curl
Cloning into '/var/lib/mock/f40-build-2584439-62405/root/chroot_tmpdir/scmroot/golang-moul-http2curl'...
$ git fetch origin a6674ac3a07d6fd5d1a36d91f0877e2b8269170b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-moul-http2curl
 * [new ref]         a6674ac3a07d6fd5d1a36d91f0877e2b8269170b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6674ac Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild