$ git clone -n https://src.fedoraproject.org/rpms/purple-facebook.git /var/lib/mock/f40-build-798244-141768/root/chroot_tmpdir/scmroot/purple-facebook
Cloning into '/var/lib/mock/f40-build-798244-141768/root/chroot_tmpdir/scmroot/purple-facebook'...
$ git fetch origin 33a2043f8974ca9e88b30a3f8d915e19c8112e05:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/purple-facebook
 * [new ref]         33a2043f8974ca9e88b30a3f8d915e19c8112e05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33a2043 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild