$ git clone -n https://src.fedoraproject.org/rpms/calibre.git /var/lib/mock/f33-build-249317-50764/root/chroot_tmpdir/scmroot/calibre
Cloning into '/var/lib/mock/f33-build-249317-50764/root/chroot_tmpdir/scmroot/calibre'...
$ git reset --hard a322b4468493d59ab726624eb3b6df7c7a258849
HEAD is now at a322b44 Update to 4.17.0.