$ git clone -n https://src.fedoraproject.org/rpms/ghc-curl.git /var/lib/mock/f40-build-775992-128553/root/chroot_tmpdir/scmroot/ghc-curl
Cloning into '/var/lib/mock/f40-build-775992-128553/root/chroot_tmpdir/scmroot/ghc-curl'...
$ git fetch origin 23e82a51a754eb5380d6bd7d51cb3ad4f501e899:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-curl
 * [new ref]         23e82a51a754eb5380d6bd7d51cb3ad4f501e899 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23e82a5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild