$ git clone -n https://src.fedoraproject.org/rpms/ghc-asn1-types.git /var/lib/mock/f40-build-776551-128929/root/chroot_tmpdir/scmroot/ghc-asn1-types
Cloning into '/var/lib/mock/f40-build-776551-128929/root/chroot_tmpdir/scmroot/ghc-asn1-types'...
$ git fetch origin f7dd2005586f853106201ec1edd346643bd870c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-asn1-types
 * [new ref]         f7dd2005586f853106201ec1edd346643bd870c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7dd200 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild