$ git clone -n https://src.fedoraproject.org/rpms/rust-rpm-sequoia.git /var/lib/mock/f45-build-42174-791/root/chroot_tmpdir/scmroot/rust-rpm-sequoia
Cloning into '/var/lib/mock/f45-build-42174-791/root/chroot_tmpdir/scmroot/rust-rpm-sequoia'...
$ git fetch origin 1ae04e4c6a1d55b97344b58535e81e7fa0ad071f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rpm-sequoia
 * [new ref]         1ae04e4c6a1d55b97344b58535e81e7fa0ad071f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ae04e4 Update to version 1.10.3; Fixes RHBZ#2529375