$ git clone -n https://src.fedoraproject.org/rpms/embree3.git /var/lib/mock/f41-build-1693196-24360/root/chroot_tmpdir/scmroot/embree3
Cloning into '/var/lib/mock/f41-build-1693196-24360/root/chroot_tmpdir/scmroot/embree3'...
$ git fetch origin f87c2a231873a3dbee1c8ef3ce60571cc07b1e7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/embree3
 * [new ref]         f87c2a231873a3dbee1c8ef3ce60571cc07b1e7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f87c2a2 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild