$ git clone -n https://src.fedoraproject.org/rpms/python-greenlet.git /var/lib/mock/f40-build-2283769-55607/root/chroot_tmpdir/scmroot/python-greenlet
Cloning into '/var/lib/mock/f40-build-2283769-55607/root/chroot_tmpdir/scmroot/python-greenlet'...
$ git fetch origin 63c0e051152b1160b2cacf81f6b92ce585723ff2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-greenlet
 * [new ref]         63c0e051152b1160b2cacf81f6b92ce585723ff2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63c0e05 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild