$ git clone -n https://src.fedoraproject.org/rpms/rust-shell-words.git /var/lib/mock/f39-build-1517155-35691/root/chroot_tmpdir/scmroot/rust-shell-words
Cloning into '/var/lib/mock/f39-build-1517155-35691/root/chroot_tmpdir/scmroot/rust-shell-words'...
$ git fetch origin 36c9267247bf9a10efc48308a5f9de3f0f14e967:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-shell-words
 * [new ref]         36c9267247bf9a10efc48308a5f9de3f0f14e967 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36c9267 Regenerate with rust2rpm v24