$ git clone -n https://src.fedoraproject.org/rpms/stockfish.git /var/lib/mock/f41-build-852311-166325/root/chroot_tmpdir/scmroot/stockfish
Cloning into '/var/lib/mock/f41-build-852311-166325/root/chroot_tmpdir/scmroot/stockfish'...
$ git fetch origin 52ccdf2308f5f3082fe70ef5144f11e1ac6f1f56:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/stockfish
 * [new ref]         52ccdf2308f5f3082fe70ef5144f11e1ac6f1f56 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52ccdf2 Compile for BMI2/x86_64-v3 on EL10