$ git clone -n https://src.fedoraproject.org/rpms/rust-toml_edit.git /var/lib/mock/f42-build-side-1-3586736-46924/root/chroot_tmpdir/scmroot/rust-toml_edit
Cloning into '/var/lib/mock/f42-build-side-1-3586736-46924/root/chroot_tmpdir/scmroot/rust-toml_edit'...
$ git fetch origin 342d1d5501aa0b7669ebf58a7e7d7dfc4474b6ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-toml_edit
 * [new ref]         342d1d5501aa0b7669ebf58a7e7d7dfc4474b6ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 342d1d5 Update to version 0.22.26; Fixes RHBZ#2362408