$ git clone -n https://src.fedoraproject.org/rpms/R-Rsamtools.git /var/lib/mock/f31-build-49810-27348/root/chroot_tmpdir/scmroot/R-Rsamtools
Cloning into '/var/lib/mock/f31-build-49810-27348/root/chroot_tmpdir/scmroot/R-Rsamtools'...
$ git reset --hard b34f1936467d19a34cee1269d3c15fedfb8903a3
HEAD is now at b34f193 1.34.1