$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-rpm-macros.git /var/lib/mock/f41-build-820749-152344/root/chroot_tmpdir/scmroot/ghc-rpm-macros
Cloning into '/var/lib/mock/f41-build-820749-152344/root/chroot_tmpdir/scmroot/ghc-rpm-macros'...
$ git fetch origin 3429be2b7a990641c7ddebf2afdb371272162f39:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-rpm-macros
 * [new ref]         3429be2b7a990641c7ddebf2afdb371272162f39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3429be2 Merge remote-tracking branch 'up/main' into main-riscv64