$ git clone -n https://src.fedoraproject.org/rpms/R-qpdf.git /var/lib/mock/f37-build-675078-75947/root/chroot_tmpdir/scmroot/R-qpdf
Cloning into '/var/lib/mock/f37-build-675078-75947/root/chroot_tmpdir/scmroot/R-qpdf'...
$ git reset --hard 621a580b629ef952e8ea9ec73d586f8c27b729a0
HEAD is now at 621a580 Update to latest version (#2133016)