$ git clone -n https://src.fedoraproject.org/rpms/ghc-concurrent-extra.git /var/lib/mock/f41-build-839019-159978/root/chroot_tmpdir/scmroot/ghc-concurrent-extra
Cloning into '/var/lib/mock/f41-build-839019-159978/root/chroot_tmpdir/scmroot/ghc-concurrent-extra'...
$ git reset --hard e829fc985aba4ea4e914bd1b050c60cd62ce5010
HEAD is now at e829fc9 bump release