$ git clone -n https://src.fedoraproject.org/rpms/python-y-py.git /var/lib/mock/f40-build-2352015-60191/root/chroot_tmpdir/scmroot/python-y-py
Cloning into '/var/lib/mock/f40-build-2352015-60191/root/chroot_tmpdir/scmroot/python-y-py'...
$ git fetch origin b897d076a738079a58bdf6f98b240ace01f8008f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-y-py
 * [new ref]         b897d076a738079a58bdf6f98b240ace01f8008f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b897d07 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild