$ git clone -n https://src.fedoraproject.org/rpms/opentoonz.git /var/lib/mock/f41-build-side-1-3070147-38790/root/chroot_tmpdir/scmroot/opentoonz
Cloning into '/var/lib/mock/f41-build-side-1-3070147-38790/root/chroot_tmpdir/scmroot/opentoonz'...
$ git fetch origin 65181ee7976715349ff21f7e62cafd3d7cd87423:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/opentoonz.git/': OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to src.fedoraproject.org:443 
$ git reset --hard 65181ee7976715349ff21f7e62cafd3d7cd87423
HEAD is now at 65181ee Rebuild for opencv 4.10.0