$ git clone -n https://src.fedoraproject.org/rpms/R-httpuv.git /var/lib/mock/f37-build-641422-71937/root/chroot_tmpdir/scmroot/R-httpuv
Cloning into '/var/lib/mock/f37-build-641422-71937/root/chroot_tmpdir/scmroot/R-httpuv'...
$ git reset --hard 4c5d9877669a3a033dc0ddee29d26955a61e9e3a
HEAD is now at 4c5d987 Disable bootstrap