$ git clone -n https://src.fedoraproject.org/rpms/rust-wayland-egl.git /var/lib/mock/f42-build-side-1-3585166-46903/root/chroot_tmpdir/scmroot/rust-wayland-egl
Cloning into '/var/lib/mock/f42-build-side-1-3585166-46903/root/chroot_tmpdir/scmroot/rust-wayland-egl'...
$ git fetch origin 491d7532234f500f2a780a690f3e9660a88f095b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-wayland-egl
 * [new ref]         491d7532234f500f2a780a690f3e9660a88f095b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 491d753 Update to version 0.32.7; Fixes RHBZ#2362775