$ git clone -n https://src.fedoraproject.org/rpms/mupdf.git /var/lib/mock/f33-build-297046-55841/root/chroot_tmpdir/scmroot/mupdf
Cloning into '/var/lib/mock/f33-build-297046-55841/root/chroot_tmpdir/scmroot/mupdf'...
$ git reset --hard 02d93ee0f097415aa095ffcea4d768e5f43fac91
HEAD is now at 02d93ee depend on exact jbig2dec version (bz 1861103)