$ git clone -n https://src.fedoraproject.org/rpms/python-curio.git /var/lib/mock/f39-build-1429471-31682/root/chroot_tmpdir/scmroot/python-curio
Cloning into '/var/lib/mock/f39-build-1429471-31682/root/chroot_tmpdir/scmroot/python-curio'...
$ git fetch origin 12a032665cb33cb143d2280d5c74a76fe0b84005:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-curio
 * [new ref]         12a032665cb33cb143d2280d5c74a76fe0b84005 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12a0326 Add patch for Python 3.12 compatibility, resolves rhbz#2174408