$ git clone -n https://src.fedoraproject.org/rpms/rust-sequoia-sop.git /var/lib/mock/f38-build-719406-97029/root/chroot_tmpdir/scmroot/rust-sequoia-sop
Cloning into '/var/lib/mock/f38-build-719406-97029/root/chroot_tmpdir/scmroot/rust-sequoia-sop'...
$ git fetch origin 9cd48b2e23f0a8921472074124d4b373689fe926:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sequoia-sop
 * [new ref]         9cd48b2e23f0a8921472074124d4b373689fe926 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cd48b2 Rebuild for sequoia-openpgp v1.16