$ git clone -n https://src.fedoraproject.org/rpms/rust-drm.git /var/lib/mock/f38-build-side-43-rust-devel-1403182-31195/root/chroot_tmpdir/scmroot/rust-drm
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1403182-31195/root/chroot_tmpdir/scmroot/rust-drm'...
$ git fetch origin e70274798c24663cecfd54c2a447c81c64637f9b:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/rust-drm.git/': Error in the HTTP2 framing layer
$ git reset --hard e70274798c24663cecfd54c2a447c81c64637f9b
HEAD is now at e702747 Initial import; Fixes: RHBZ#2224816