$ git clone -n https://src.fedoraproject.org/rpms/rust-anstyle-lossy.git /var/lib/mock/f42-build-side-1-3582700-46886/root/chroot_tmpdir/scmroot/rust-anstyle-lossy
Cloning into '/var/lib/mock/f42-build-side-1-3582700-46886/root/chroot_tmpdir/scmroot/rust-anstyle-lossy'...
$ git fetch origin 0d884c60a08bd4c376123d7a74a1563bf72ae33e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anstyle-lossy
 * [new ref]         0d884c60a08bd4c376123d7a74a1563bf72ae33e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d884c6 Update to version 1.1.4; Fixes RHBZ#2370307