$ git clone -n https://src.fedoraproject.org/rpms/libxsmm.git /var/lib/mock/f41-build-833335-157833/root/chroot_tmpdir/scmroot/libxsmm
Cloning into '/var/lib/mock/f41-build-833335-157833/root/chroot_tmpdir/scmroot/libxsmm'...
$ git fetch origin 3c3dfb7ce22cf7fea31e0deb409e129de4d27764:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libxsmm
 * [new ref]         3c3dfb7ce22cf7fea31e0deb409e129de4d27764 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c3dfb7 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild