$ git clone -n https://src.fedoraproject.org/rpms/ghc-hoauth2.git /var/lib/mock/f40-build-777459-129377/root/chroot_tmpdir/scmroot/ghc-hoauth2
Cloning into '/var/lib/mock/f40-build-777459-129377/root/chroot_tmpdir/scmroot/ghc-hoauth2'...
$ git fetch origin fdd3a47e34646846a010867cbd6ca22f1288bd32:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-hoauth2
 * [new ref]         fdd3a47e34646846a010867cbd6ca22f1288bd32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fdd3a47 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild