$ git clone -n https://src.fedoraproject.org/rpms/rust-sequoia-autocrypt.git /var/lib/mock/f38-build-side-43-rust-devel-1415475-31454/root/chroot_tmpdir/scmroot/rust-sequoia-autocrypt
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1415475-31454/root/chroot_tmpdir/scmroot/rust-sequoia-autocrypt'...
$ git fetch origin e839c4834d0fce74a639def489e6323a3359704f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sequoia-autocrypt
 * [new ref]         e839c4834d0fce74a639def489e6323a3359704f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e839c48 Update to version 0.25.1; Fixes RHBZ#2209001