$ git clone -n https://src.fedoraproject.org/rpms/python-extras.git /var/lib/mock/f40-build-1051351-19230/root/chroot_tmpdir/scmroot/python-extras
Cloning into '/var/lib/mock/f40-build-1051351-19230/root/chroot_tmpdir/scmroot/python-extras'...
$ git fetch origin d2bb3cc868c163dfb594c78d0e8e4abb4c992c04:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-extras
 * [new ref]         d2bb3cc868c163dfb594c78d0e8e4abb4c992c04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2bb3cc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild