$ git clone -n https://src.fedoraproject.org/rpms/R-Rsamtools.git /var/lib/mock/f33-build-178437-44997/root/chroot_tmpdir/scmroot/R-Rsamtools
Cloning into '/var/lib/mock/f33-build-178437-44997/root/chroot_tmpdir/scmroot/R-Rsamtools'...
$ git reset --hard 30e43970c5060e0721aa1acc1297f55c67d025cb
HEAD is now at 30e4397 add libcurl-devel as BR