$ git clone -n http://git.inferitos.ru/rpms/ghc-SHA.git /var/lib/mock/inferit-9-epel-build-18488-25218/root/chroot_tmpdir/scmroot/ghc-SHA
Cloning into '/var/lib/mock/inferit-9-epel-build-18488-25218/root/chroot_tmpdir/scmroot/ghc-SHA'...
$ git fetch origin 4fde7fa:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 4fde7fa
$ git reset --hard 4fde7fa
HEAD is now at 4fde7fa import ghc-SHA-1.6.4.4-12.el9