$ git clone -n https://src.fedoraproject.org/rpms/python-httpbin.git /var/lib/mock/f39-build-1620465-38687/root/chroot_tmpdir/scmroot/python-httpbin
Cloning into '/var/lib/mock/f39-build-1620465-38687/root/chroot_tmpdir/scmroot/python-httpbin'...
$ git fetch origin dd5a0195f1754485d57aef0c7c515b4205485924:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-httpbin
 * [new ref]         dd5a0195f1754485d57aef0c7c515b4205485924 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd5a019 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild