$ git clone -n https://src.fedoraproject.org/rpms/appstream.git /var/lib/mock/f33-build-297905-56039/root/chroot_tmpdir/scmroot/appstream
Cloning into '/var/lib/mock/f33-build-297905-56039/root/chroot_tmpdir/scmroot/appstream'...
$ git reset --hard 8945ca333ba669bc66b2f6be83dc9d1c98aa0693
HEAD is now at 8945ca3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild