$ git clone -n https://src.fedoraproject.org/rpms/ghc-cautious-file.git /var/lib/mock/f41-build-837454-159151/root/chroot_tmpdir/scmroot/ghc-cautious-file
Cloning into '/var/lib/mock/f41-build-837454-159151/root/chroot_tmpdir/scmroot/ghc-cautious-file'...
$ git reset --hard b0df14e6b13e17329c750528578893aa91fd44b2
HEAD is now at b0df14e bump release