$ git clone -n https://src.fedoraproject.org/rpms/python-msgpack.git /var/lib/mock/f45-build-31586-654/root/chroot_tmpdir/scmroot/python-msgpack
Cloning into '/var/lib/mock/f45-build-31586-654/root/chroot_tmpdir/scmroot/python-msgpack'...
$ git fetch origin bea846c1df475887d022f96780a04bd046ca483d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-msgpack
 * [new ref]         bea846c1df475887d022f96780a04bd046ca483d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bea846c Rebuilt for Python 3.15.0b4 ABI change