$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc9.10.git /var/lib/mock/f42-build-864452-172319/root/chroot_tmpdir/scmroot/ghc9.10
Cloning into '/var/lib/mock/f42-build-864452-172319/root/chroot_tmpdir/scmroot/ghc9.10'...
$ git fetch origin b37f2bedacfdf9e40fe8d2878c1c8c082a47b022:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc9.10
 * [new ref]         b37f2bedacfdf9e40fe8d2878c1c8c082a47b022 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b37f2be Remove upstreamed patch