$ git clone -n https://src.fedoraproject.org/rpms/rust-owned_ttf_parser.git /var/lib/mock/f45-build-43623-804/root/chroot_tmpdir/scmroot/rust-owned_ttf_parser
Cloning into '/var/lib/mock/f45-build-43623-804/root/chroot_tmpdir/scmroot/rust-owned_ttf_parser'...
$ git fetch origin 3273339284d8647e34720f95a7bd735287bafe40:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-owned_ttf_parser
 * [new ref]         3273339284d8647e34720f95a7bd735287bafe40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3273339 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild