$ git clone -n https://src.fedoraproject.org/rpms/python-Pympler.git /var/lib/mock/f40-build-2321764-58607/root/chroot_tmpdir/scmroot/python-Pympler
Cloning into '/var/lib/mock/f40-build-2321764-58607/root/chroot_tmpdir/scmroot/python-Pympler'...
$ git fetch origin 8dcdbb49a3bb967b7a10f6e150b4d7f0b13799e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-Pympler
 * [new ref]         8dcdbb49a3bb967b7a10f6e150b4d7f0b13799e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8dcdbb4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild