$ git clone -n https://src.fedoraproject.org/rpms/R-qvalue.git /var/lib/mock/f45-build-6358-348/root/chroot_tmpdir/scmroot/R-qvalue
Cloning into '/var/lib/mock/f45-build-6358-348/root/chroot_tmpdir/scmroot/R-qvalue'...
$ git fetch origin 2478e2a70fc155574d0377321453839d519c5b42:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/R-qvalue.git/': Failed to connect to src.fedoraproject.org port 443 after 4006 ms: Could not connect to server
$ git reset --hard 2478e2a70fc155574d0377321453839d519c5b42
HEAD is now at 2478e2a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild