$ git clone -n https://src.fedoraproject.org/rpms/rust-simple_logger1.git /var/lib/mock/f39-build-1570078-37749/root/chroot_tmpdir/scmroot/rust-simple_logger1
Cloning into '/var/lib/mock/f39-build-1570078-37749/root/chroot_tmpdir/scmroot/rust-simple_logger1'...
$ git fetch origin 2b9273d508b094366fb3c038276e61e2e80d0d2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-simple_logger1
 * [new ref]         2b9273d508b094366fb3c038276e61e2e80d0d2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b9273d Initial import (simple_logger 1 compat package)