$ git clone -n https://src.fedoraproject.org/rpms/python-pydantic.git /var/lib/mock/f40-build-2486811-61650/root/chroot_tmpdir/scmroot/python-pydantic
Cloning into '/var/lib/mock/f40-build-2486811-61650/root/chroot_tmpdir/scmroot/python-pydantic'...
$ git fetch origin d6265907556429df7814c51721c6b324574e8e01:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pydantic
 * [new ref]         d6265907556429df7814c51721c6b324574e8e01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d626590 Update to 2.6.3. Fixes rhbz#2266533