$ git clone -n https://src.fedoraproject.org/rpms/golang-github-facebook-time.git /var/lib/mock/f41-build-808461-145871/root/chroot_tmpdir/scmroot/golang-github-facebook-time
Cloning into '/var/lib/mock/f41-build-808461-145871/root/chroot_tmpdir/scmroot/golang-github-facebook-time'...
$ git reset --hard 80cb86ded1ed68a1a4f323bb607deacdb6e6a2cf
HEAD is now at 80cb86d Hardware timestamps support in ntp responder