$ git clone -n https://src.fedoraproject.org/rpms/igraph.git /var/lib/mock/f41-build-side-1-2642439-26798/root/chroot_tmpdir/scmroot/igraph
Cloning into '/var/lib/mock/f41-build-side-1-2642439-26798/root/chroot_tmpdir/scmroot/igraph'...
$ git fetch origin 25bd16cc1a91c7f4d954b525049fa0f0c7c834a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/igraph
 * [new ref]         25bd16cc1a91c7f4d954b525049fa0f0c7c834a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25bd16c Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild