$ git clone -n http://8.131.229.236/anolis-os/re2c-0.14.3-2.el8.src.rpm /var/lib/mock/dist-el8-build-9131-1506/root/chroot_tmpdir/scmroot/re2c-0.14.3-2.el8.src.rpm
Cloning into '/var/lib/mock/dist-el8-build-9131-1506/root/chroot_tmpdir/scmroot/re2c-0.14.3-2.el8.src.rpm'...
fatal: remote error: anolis-os/re2c-0.14.3-2.el8.src.rpm unavailable