$ git clone -n https://src.fedoraproject.org/rpms/connect-proxy.git /var/lib/mock/f40-build-2275863-55110/root/chroot_tmpdir/scmroot/connect-proxy
Cloning into '/var/lib/mock/f40-build-2275863-55110/root/chroot_tmpdir/scmroot/connect-proxy'...
$ git fetch origin a49ac18b1693cd2e1962677dab12b3436a0c68f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/connect-proxy
 * [new ref]         a49ac18b1693cd2e1962677dab12b3436a0c68f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a49ac18 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild