$ git clone -n https://src.fedoraproject.org/rpms/ghc-assoc.git /var/lib/mock/f40-build-776333-128763/root/chroot_tmpdir/scmroot/ghc-assoc
Cloning into '/var/lib/mock/f40-build-776333-128763/root/chroot_tmpdir/scmroot/ghc-assoc'...
$ git fetch origin f4e7c207bad824e1c36889511b58c3c632674276:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-assoc
 * [new ref]         f4e7c207bad824e1c36889511b58c3c632674276 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4e7c20 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild