$ git clone -n https://src.fedoraproject.org/rpms/rust-sequoia-ipc.git /var/lib/mock/f40-build-2625802-65216/root/chroot_tmpdir/scmroot/rust-sequoia-ipc
Cloning into '/var/lib/mock/f40-build-2625802-65216/root/chroot_tmpdir/scmroot/rust-sequoia-ipc'...
$ git fetch origin 8d0b7bff6a95572859ffb00089abfaf16f2d95a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sequoia-ipc
 * [new ref]         8d0b7bff6a95572859ffb00089abfaf16f2d95a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d0b7bf Update to version 0.34.1; Fixes RHBZ#2268731