$ git clone -n https://src.fedoraproject.org/rpms/libe-book.git /var/lib/mock/f41-build-826049-154851/root/chroot_tmpdir/scmroot/libe-book
Cloning into '/var/lib/mock/f41-build-826049-154851/root/chroot_tmpdir/scmroot/libe-book'...
$ git fetch origin 4af46f3ac7ccbd6753745b2350a055e895fe34b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libe-book
 * [new ref]         4af46f3ac7ccbd6753745b2350a055e895fe34b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4af46f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild