$ git clone -n https://src.fedoraproject.org/rpms/rust-toml_edit0.19.git /var/lib/mock/f38-build-side-42-init-devel-1407177-31282/root/chroot_tmpdir/scmroot/rust-toml_edit0.19
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1407177-31282/root/chroot_tmpdir/scmroot/rust-toml_edit0.19'...
$ git fetch origin 27942608c7a1ecf0837758cf6105d7d183e66ad1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-toml_edit0.19
 * [new ref]         27942608c7a1ecf0837758cf6105d7d183e66ad1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2794260 Initial import (toml_edit 0.19 compat package)