$ git clone -n https://src.fedoraproject.org/rpms/ghc-cryptohash-sha256.git /var/lib/mock/f40-build-2286106-55703/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha256
Cloning into '/var/lib/mock/f40-build-2286106-55703/root/chroot_tmpdir/scmroot/ghc-cryptohash-sha256'...
$ git fetch origin 08462ff7ef04ec005b3adeab968f336de7428872:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-cryptohash-sha256
 * [new ref]         08462ff7ef04ec005b3adeab968f336de7428872 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08462ff Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild