$ git clone -n https://src.fedoraproject.org/rpms/ghc-blaze-markup.git /var/lib/mock/f40-build-776877-129121/root/chroot_tmpdir/scmroot/ghc-blaze-markup
Cloning into '/var/lib/mock/f40-build-776877-129121/root/chroot_tmpdir/scmroot/ghc-blaze-markup'...
$ git fetch origin a13aa14a6198d3322e6bccc0ce4843a10311af5b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-blaze-markup
 * [new ref]         a13aa14a6198d3322e6bccc0ce4843a10311af5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a13aa14 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild