$ git clone -n https://src.fedoraproject.org/rpms/blosc.git /var/lib/mock/f40-build-789048-135500/root/chroot_tmpdir/scmroot/blosc
Cloning into '/var/lib/mock/f40-build-789048-135500/root/chroot_tmpdir/scmroot/blosc'...
$ git fetch origin 93aaeb4bbffcef04b920fcc8797aef788f57e298:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/blosc
 * [new ref]         93aaeb4bbffcef04b920fcc8797aef788f57e298 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93aaeb4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild