$ git clone -n https://src.fedoraproject.org/rpms/compsize.git /var/lib/mock/f41-build-side-1-3063321-38506/root/chroot_tmpdir/scmroot/compsize
Cloning into '/var/lib/mock/f41-build-side-1-3063321-38506/root/chroot_tmpdir/scmroot/compsize'...
$ git fetch origin 6c24c87cf847c08ca09169d89947caf2a670e853:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/compsize.git/': OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to src.fedoraproject.org:443 
$ git reset --hard 6c24c87cf847c08ca09169d89947caf2a670e853
HEAD is now at 6c24c87 convert GPLv2+ license to SPDX