$ git clone -n https://src.fedoraproject.org/rpms/python-fastavro.git /var/lib/mock/f40-build-2314517-57813/root/chroot_tmpdir/scmroot/python-fastavro
Cloning into '/var/lib/mock/f40-build-2314517-57813/root/chroot_tmpdir/scmroot/python-fastavro'...
$ git fetch origin 605917809d7b592801ab19c307479286a19a78d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-fastavro
 * [new ref]         605917809d7b592801ab19c307479286a19a78d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6059178 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild