$ git clone -n https://src.fedoraproject.org/rpms/ghc-authenticate-oauth.git /var/lib/mock/f40-build-777124-129247/root/chroot_tmpdir/scmroot/ghc-authenticate-oauth
Cloning into '/var/lib/mock/f40-build-777124-129247/root/chroot_tmpdir/scmroot/ghc-authenticate-oauth'...
$ git fetch origin a3a38ccdc73cca676a764845b2e2509d25e82b39:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-authenticate-oauth
 * [new ref]         a3a38ccdc73cca676a764845b2e2509d25e82b39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3a38cc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild