$ git clone -n https://src.fedoraproject.org/rpms/rubygem-pdfkit.git /var/lib/mock/f37-build-side-32-misc-devel-190781-12566/root/chroot_tmpdir/scmroot/rubygem-pdfkit
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-190781-12566/root/chroot_tmpdir/scmroot/rubygem-pdfkit'...
$ git reset --hard 8039c7843e2149a8403b174386fe9e37c5a50029
HEAD is now at 8039c78 0.8.7.2