$ git clone -n https://src.fedoraproject.org/rpms/libwebp.git /var/lib/mock/f41-build-824500-154118/root/chroot_tmpdir/scmroot/libwebp
Cloning into '/var/lib/mock/f41-build-824500-154118/root/chroot_tmpdir/scmroot/libwebp'...
$ git fetch origin bf3e821326cb6f6401366658ae0c8df9d3890a15:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libwebp
 * [new ref]         bf3e821326cb6f6401366658ae0c8df9d3890a15 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf3e821 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild