$ git clone -n https://src.fedoraproject.org/rpms/mupdf.git /var/lib/mock/f37-build-645328-72327/root/chroot_tmpdir/scmroot/mupdf
Cloning into '/var/lib/mock/f37-build-645328-72327/root/chroot_tmpdir/scmroot/mupdf'...
$ git reset --hard c05df1b2d8a47809d7b69f4e37fb1cb7cd21c269
HEAD is now at c05df1b rebase to 1.20.3 (bz #2104499)