$ git clone -n https://src.fedoraproject.org/rpms/ghc-digest.git /var/lib/mock/f40-build-776036-128581/root/chroot_tmpdir/scmroot/ghc-digest
Cloning into '/var/lib/mock/f40-build-776036-128581/root/chroot_tmpdir/scmroot/ghc-digest'...
$ git fetch origin 010752dbe2fe9216b1dff9dc0024a3bc3868e2a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-digest
 * [new ref]         010752dbe2fe9216b1dff9dc0024a3bc3868e2a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 010752d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild