$ git clone -n https://src.fedoraproject.org/rpms/jmtpfs.git /var/lib/mock/f31-build-55767-28154/root/chroot_tmpdir/scmroot/jmtpfs
Cloning into '/var/lib/mock/f31-build-55767-28154/root/chroot_tmpdir/scmroot/jmtpfs'...
$ git reset --hard cff47acc6018f5bba3834486b42da3091336d50f
HEAD is now at cff47ac Change BuildRequires %{_includedir}/magic.h to file-devel (#1731712)