$ git clone -n https://src.fedoraproject.org/rpms/rubygem-hitimes.git /var/lib/mock/f33-build-281799-51715/root/chroot_tmpdir/scmroot/rubygem-hitimes
Cloning into '/var/lib/mock/f33-build-281799-51715/root/chroot_tmpdir/scmroot/rubygem-hitimes'...
$ git reset --hard c192183ba565f0f20a730c170d6f626b48f07c91
HEAD is now at c192183 F-32: rebuild against ruby27