$ git clone -n https://src.fedoraproject.org/rpms/rust-rustls-pki-types.git /var/lib/mock/f45-build-44588-815/root/chroot_tmpdir/scmroot/rust-rustls-pki-types
Cloning into '/var/lib/mock/f45-build-44588-815/root/chroot_tmpdir/scmroot/rust-rustls-pki-types'...
$ git fetch origin 1ef2e73b3a0984be1e9ba2c4cd920dfe9901f45a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rustls-pki-types
 * [new ref]         1ef2e73b3a0984be1e9ba2c4cd920dfe9901f45a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ef2e73 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild