$ git clone -n https://src.fedoraproject.org/rpms/rust-rustls-native-certs.git /var/lib/mock/f40-build-1072672-19731/root/chroot_tmpdir/scmroot/rust-rustls-native-certs
Cloning into '/var/lib/mock/f40-build-1072672-19731/root/chroot_tmpdir/scmroot/rust-rustls-native-certs'...
$ git fetch origin 5d97aafebe6750e07377e2f10788db839eab20fa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rustls-native-certs
 * [new ref]         5d97aafebe6750e07377e2f10788db839eab20fa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d97aaf Update to version 0.7.0; Fixes RHBZ#2252660