$ git clone -n https://src.fedoraproject.org/rpms/ghc-haskell-lexer.git /var/lib/mock/f40-build-776060-128585/root/chroot_tmpdir/scmroot/ghc-haskell-lexer
Cloning into '/var/lib/mock/f40-build-776060-128585/root/chroot_tmpdir/scmroot/ghc-haskell-lexer'...
$ git fetch origin 69ed3b8adb3694049ededc5f5f4690d5197ad6b3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-haskell-lexer
 * [new ref]         69ed3b8adb3694049ededc5f5f4690d5197ad6b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69ed3b8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild