$ git clone -n https://src.fedoraproject.org/rpms/rust-prettytable-rs.git /var/lib/mock/f38-build-side-43-rust-devel-1400483-31151/root/chroot_tmpdir/scmroot/rust-prettytable-rs
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1400483-31151/root/chroot_tmpdir/scmroot/rust-prettytable-rs'...
$ git fetch origin 711918f76e7d2c694dfabd4fb1cf65337f7c4c45:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-prettytable-rs
 * [new ref]         711918f76e7d2c694dfabd4fb1cf65337f7c4c45 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 711918f Update to version 0.10.0; Fixes RHBZ#2118368