$ git clone -n https://src.fedoraproject.org/rpms/maturin.git /var/lib/mock/f38-build-side-42-init-devel-1208343-30632/root/chroot_tmpdir/scmroot/maturin
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1208343-30632/root/chroot_tmpdir/scmroot/maturin'...
$ git fetch origin 4d1d53dee29bc8334091a6a723e7e7bd1ffb4cf3:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/maturin.git/': Error in the HTTP2 framing layer
$ git reset --hard 4d1d53dee29bc8334091a6a723e7e7bd1ffb4cf3
HEAD is now at 4d1d53d Update to version 1.1.0; Fixes RHBZ#2214007