$ git clone -n https://src.fedoraproject.org/rpms/cmakelang.git /var/lib/mock/f45-build-6790-352/root/chroot_tmpdir/scmroot/cmakelang
Cloning into '/var/lib/mock/f45-build-6790-352/root/chroot_tmpdir/scmroot/cmakelang'...
$ git fetch origin 86cab7d329eb2db5e04dccdc75e2362fdb5cc2c6:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/cmakelang.git/': Failed to connect to src.fedoraproject.org port 443 after 3469 ms: Could not connect to server
$ git reset --hard 86cab7d329eb2db5e04dccdc75e2362fdb5cc2c6
HEAD is now at 86cab7d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild