$ git clone -n https://src.fedoraproject.org/rpms/libcbor.git /var/lib/mock/f45-build-665-287/root/chroot_tmpdir/scmroot/libcbor
Cloning into '/var/lib/mock/f45-build-665-287/root/chroot_tmpdir/scmroot/libcbor'...
$ git fetch origin ae25c289fbfcd1ff28b7b15edd72578a74c5b86f:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/libcbor.git/': Failed to connect to src.fedoraproject.org port 443 after 4006 ms: Could not connect to server
$ git reset --hard ae25c289fbfcd1ff28b7b15edd72578a74c5b86f
HEAD is now at ae25c28 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild