$ git clone -n https://src.fedoraproject.org/rpms/rust-freetype-sys.git /var/lib/mock/f38-build-side-42-init-devel-1393551-31050/root/chroot_tmpdir/scmroot/rust-freetype-sys
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1393551-31050/root/chroot_tmpdir/scmroot/rust-freetype-sys'...
$ git fetch origin 06775c7a39e10709ec0e8898a6c669d88d623a7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-freetype-sys
 * [new ref]         06775c7a39e10709ec0e8898a6c669d88d623a7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06775c7 Update to version 0.17.0; Fixes RHBZ#1928338